The Institute’s Leading Edge Podcast
211 - It's Not Just Oil: Understanding Modern Lubricants & Service Recommendations July 8, 2026 - 01:00:14 Show Summary: Modern engine oil is far more than a viscosity rating. Jim Cokonis and Nick Pope explain why manufacturer specifications additives and certifications matter just as much as the oil weight. They break down how oil life monitoring systems actually work why using the wrong lubricant can void warranties and how service information protects both the shop and the customer. The discussion also explores brake fluid engine design and the importance of staying curious as vehicle technology continues to evolve. Host(s): Kent Bullard, CCO, The Institute for Automotive Business Excellence [http://wearetheinstitute.com] Nick Pope, Industry Coach, The Institute for Automotive Business Excellence [http://wearetheinstitute.com] Jim Cokonis, Technical Director, Today's Class [http://todaysclass.com] Show Highlights: [00:00:00] – Modern lubricants require facts over myths and better technical decision making. [00:05:00] – Oil weight alone never determines the best protection for an engine. [00:11:00] – Wrong oil specifications can void warranties and cost thousands. [00:21:00] – Reading oil certifications helps match products to manufacturer requirements. [00:29:00] – Lubricant standards vary because every engine has different engineering priorities. [00:35:00] – Service information beats assumptions when selecting the correct lubricant. [00:42:00] – Even oil filter installation procedures can vary by manufacturer. [00:49:00] – Modern engines rely on advanced lubrication systems and specialized oil formulations. [00:53:00] – Oil life monitors calculate service intervals using real operating conditions. [00:57:00] – Confidence grows through experience but curiosity keeps technicians improving. In every business journey, there are defining moments or challenges that build resilience and milestones that fuel growth. We’d love to hear about yours! What lessons, breakthroughs, or pivotal experiences have shaped your path in the automotive industry? Share your story with us at info@wearetheinstitute.com, and you might be featured in an upcoming episode. 👉 Unlock the full experience - watch the full webinar on YouTube: https://youtu.be/fhJAnd9ZKI8 [https://youtu.be/fhJAnd9ZKI8] Don’t miss exclusive insights, expert takeaways, and real talk you won’t hear anywhere else. Hit Subscribe, drop a comment, and share it with someone who needs to hear this! Links & Resources: * Want to learn more? Click Here [https://www.wearetheinstitute.com/] * Want a complimentary business health report? Click Here [https://www.wearetheinstitute.com/business-assessment%7C] * See The Institute's events list: Click Here [https://www.wearetheinstitute.com/upcoming-events] * Want access to our online classes? Click Here [https://www.gearforshops.com/pages/course-library] ________________________________________ Episode Transcript Disclaimer This transcript was generated using artificial intelligence and may contain errors. If you notice any inaccuracies, please contact us at marketing@wearetheinstitute.com [marketing@wearetheinstitute.com]. Episode Transcript: Kent Bullard: Hello everybody, and I am excited to welcome you back to our technical webinar series for you technical, uh, gearheads out there. Very excited to cover some great content today. Today we're gonna be talking about lubricants, the services there, uh, a lot of great stuff. What I'd love to do is just invite some fantastic trainers, Nick and Jim, on stage with us. They've got some fantastic content for you, uh, talking about oil lubricants plus the service recommendations. It's not just about oil. Nick, Jim, welcome to the stage. Nick Pope: Glad to be here. Thank you, Ken. Glad to be here. Kent Bullard: Hello everybody. Uh, just so that we can get some ground rules laid down, uh, our goal with this series really is to, to provide some of the technical skills plus the critical thinking skills that'll help you be better at your job. There's a few things that we wanna keep in mind as we go forward into this. The first is that we're gonna be asking some questions, and we would love your participation. Those of you out there, let me know that your chat is working, 'cause this is how we'll do the polls later on, by giving me a one, two, or a three in the comments section. As we put these polls on screen, they're gonna have some answers to different questions, and the best way for us to see those is to just answer one, two, or three in the chat. Are you guys excited for some of the content you're covering today? Nick Pope: Absolutely. Jim Cokonis: Absolutely. Kent Bullard: Wonderful. Anybody out there in the, in the comments? Michael, I saw you, uh, jump in there. Let us know you guys are here. Hi, everyone. Um, as we get into it, I wanna make sure that we are, uh... We got a comment that said, "Sound stop," by the way. Uh, just to make sure that we keep things positive and constructive, there's a lot of things we're gonna cover today. Make sure that you guys are, uh, taking notes, taking key takeaways here, but most importantly, we wanna have a lot of fun with this. Tyler, I see you in the chat there. Michael. Awesome. With that said, I'm gonna give the time over to the, to the real experts here, to Nick and Jim Jim Cokonis: I just put a, uh, comment out there that says please ask questions, and we'll get to them as time allows. Because Nick, I think you'd agree, we would much rather speak with everyone than at them for- Nick Pope: I, I do agree. I, I think that we should make this conversational, have some good takeaways at the end of it, but by all means, everybody, please chime in with any questions, experiences, stories. We would love to hear about them. Kent Bullard: As we go into this, I'll be your guys' voice, uh, for the audience. I'm gonna be monitoring the comments for the most part as these guys go into this content. Uh, just we're here to help Jim Cokonis: So that being said, disclaimers. Um, I don't get into... In this short of a format, we're not gonna get into the difference between cenostoke and cenopoise and, and all those, um, terms of the tribologist. There you go. There's a piece of homework if you don't know what a, what a tribologist is- Tribologist ... you can go look that one up. Had the opportunity to speak to a couple of them. They're fascinating people, uh, and they're full of good information. But what we wanna do is, one of the things that I have enjoyed in my career, Nick, I don't know about you, is, is busting myths. Um, sometimes we hear things and information gets passed along by rote, and then we go look up information and look up data, and we go, "Well, that doesn't work the way I thought it did." And so we're not trying to call anybody out, tell you what oil to use, or anything else. Um, this is us calling ourselves, and hopefully everyone else, up to, you know, increase the level of professionalism and fact-driven decision-making as we take care of the motoring public. So you got anything to add to that, Nick? I mean... Nick Pope: I do. You know, we're just talking about oil right now, however, this is universally applicable to all fluids, right? Jim, I remember way back when Ford came out with Mercon V and, you know, they superseded it where you could use it to, uh, any product that used Mercon. And, you know, this is a really good informational s- you know, uh, part of our series where we're gonna really talk about concepts that are going to apply to other fluids, and there will be a lot of takeaways. You know, for me personally, I'll show some vulnerability. I've been in positions where I thought something and I was completely wrong. And, um, you know, for me, the takeaway was I, I learned that I was wrong, and I was aware more moving forward where I needed to keep up with things to keep on that cutting edge. Jim Cokonis: I have a, I have a good friend of mine says, "You know, I was about 10 years into the business and I was getting to the point where I was getting pretty confident and I was learning a lot of things, and I thought it all... I had everything figured out." And he said, "The longer I go, the more I realize I don't know." So that's that perpetual student. Um, l- so now that we've gone through that disclaimer, let's get back over into some of the things that we're going to talk about. Um- We're gonna talk about oil life because it's a big topic out in the field, and, you know, what manufacturers recommend, and I hear the chatter all the time. Um, but can oil last 10,000 miles? Do the maintenance systems work? How do they work? Are there any differences between them? You know, is the maintenance minder on a Mercedes the same as it is on a Toyota? Here, preview. No. Um, oil is oil. Just put that stuff in it. If it says 530 on the cap, put some 530 bottles in it and you're good to go. Is that true? Um, what are the facts? How, how important is the weight of the oil compared to the specifications that the oil meets? And then what does the car know? A lot of modern cars know a lot of things, and some of these sy-systems are quite sophisticated. But there's also things in service information that give us the details behind those recommendations, and we're gonna share some of those, uh, with you as well. So I'm just curious, I don't know if you have a poll for this one, Kent, but have you all ever had a conversation like this in your shop? Yes? No? Um, oil doesn't last that long. The manufacturers aren't building cars to last. They wanna sell you a new car, so they don't care if it, you know, if the oil doesn't last that long and the engine life isn't there. Um, cars will run low on oil before the service interval is reached. Can that be true? Yeah. Could it be because of the oil we put in it? There's a question, and I'm letting that sit out there for a minute. Um, I talked to a tribologist one time because one of the oils that I have been using for years personally, I'm not gonna even tell you what it is, but I'm like, it's a product and the base stock of it is what is used to lubricate jet turbines And then it has additive in it, and one of the additives that it has is ZDDP. Well, if you know anything about what's going on with oil additives and the formulations, you know that ZDDP is something that we have to add to motor oils these days if we're running an old flat tappet cam, like on an old small block or an old Ford. And one of the reasons we've taken the zinc products out of oil is because it can poison catalysts and poison O2 sensors, make them inoperative. So of course we're gonna get check engine lights. It can also, uh, you know, shorten the life of a cat. And so I asked this tribologist, I said, "How can you recommend this oil for a emission-controlled vehicle when it has an admittedly high level of ZDDP?" And here was the answer I got. Nick, tell me what you think about this if you, if you were to listen to this guy. He said, "Look at the flash point-" Yeah ... which is where the oil starts to smoke. If any of you guys are into cooking, you know that certain oils can take higher heat before they start to smoke and burn. Same thing with motor oils. Okay. What the motor oil is made out of and how well it's refined have an impact on what's called flash point. And he says, "If the oil doesn't flash off, the zinc doesn't escape." And that was the answer he gave me. What do you think about that? Nick Pope: I think that makes a lot of sense, and I would love to meet this guy. I'm sure you had some really other key takeaways from him. Do you have any more that stand out aside from that? Jim Cokonis: I had another conversation with another tribologist who built a different product. I won't get into all that. But he was explaining that certain people use products designed for hydrodynamic lubrication, which means, like, y- you know, in a, on a crankshaft, we want hydrodynamic lubrication. We wanna float the parts on a thin film of oil to maintain separation. If the pressures and the intensity ever go beyond that, then we have a situation where we need boundary layer lubrication, and the additives and the formulation of the lubricant are different depending on what we're trying to do. He says, "So if you use a product designed for hydrodynamic lubrication, like motor oil, in an area where the product doesn't have an oil pump and the ability to flow the oil in to maintain that layer, then you don't have the boundary layer lubrication to prevent wear." And since I was using that on some pretty specialized pieces of equipment, that was an education, too. And helped me understand why some people were erroneously using and recommending products because they weren't right for the application. There's another one. Um- Nick Pope: That, that's a good one. And have you ever ran across anything where somebody unconsciously used the wrong type of oil with, uh, having any type of long-term mechanical- That's a- ramifications? Jim Cokonis: That, that's a good one. Um, years ago I was doing a series of maintenance classes for a large organization, and the management team at this particular region, they shared with me that they had a relatively new European vehicle that they were doing all the service work on. Had a r- you know, consistent customer, they trusted them. They did all the work, and they were doing the oil changes on this vehicle, and with relatively low mileage, it developed an engine noise. They took it to the dealership And the dealership said, "We need to see all your service records." Kent Bullard: Mm. Jim Cokonis: And when they looked at the service records, and they looked at the oil that was on all the oil change intervals, the oil was changed within the intervals. It did not meet the specifications for that engine, and the manufacturer voided the warranty on the entire vehicle. Kent Bullard: Wow. Jim Cokonis: Yeah, yeah. Say that backwards. Wow. Wow. Okay. Um, so when you have a situation like that, and they want to take care of their client, of course, they're like, "What do we need to do?" And basically, the manufacturer and the dealer came back and said, "We have to install a new factory engine, and it has to be done at the dealership." And they paid for it, and it was a $15,000 lesson 15 years ago. Kent Bullard: So it's, it's essentially like you just installed the wrong part. Jim Cokonis: Yes. You're allowed to use things that meet the specification that aren't purchased from the dealer, but they have to meet the specification. And the oil that they were using did not. Um, other conversations came up about, you know, transmission fluid, and a lot of places like to use universal transmission fluid. And when you really dig into it and you look at it, and the- you'll see for this transmission, it's okay for top off, but you can't service the whole thing because something will happen with... You know, the additive package isn't right for that transmission. Or you'll also see things like, um, approved for use in this particular application once it's out of warranty. Think about that. Nick Pope: Mm-hmm. Jim Cokonis: So what are they saying? Well, they haven't had the- They're saying they haven't had the, they haven't had the independent testing done to prove, they're confident that it'll work, but they haven't had the independent testing done. Now, if I'm running a shop and I wanna take care of a client's car and I don't wanna get into a contest about who's right and who's wrong, I'm gonna go, "Okay, let me go find something that actually has the approval for that particular product." Make sense? Nick Pope: Yeah, it makes sense. You know, they're, again, kinda circling back to a comment that we alluded to on our first webinar, there's the difference between thinking and knowing, right? I think this is the right oil, but do I know it? And now, you know, uh, as things continue to evolve in our industry, right, that puts us in a position where we need to kind of run along that and, you know, continue to grow ourselves as technicians to keep on that cutting edge. I think about, uh... Go ahead, Kent. Kent Bullard: Oh, I was just gonna ask a, a question. Do you think that depending on the types of vehicles they're working on, they might make the assumption that taking this degree of, of due diligence or looking at these specialty, you know, lubricants and oils, that it is only meant for, like, performance vehicles? Mm-mm. No? Jim Cokonis: No. Um, there, there are non-performance vehicles and we, we've got a slide coming up here very shortly, um, that will get into some of that. And so when we talk about lubricants and fluids for vehicles, everything's got to align. Okay? The type of oil that's being used, its viscosity and performance is going to be different for the way the manufacturers designed that particular motor. And if we look at new engines, they don't have the passage sides and the, the same tolerances and clearances as some of the older products. And so if we try and run some of the older lubricant technologies in those engines, they are not gonna be able to get there. A lot of the wear happens on startup, and if the oil that you're running doesn't have the viscosity to get this thing lubricated fast enough, um, you're, you're gonna cause excessive wear on startup. And so, you know, everybody likes to say these oils are too thin. Well, one of the things we need to do in our minds is realize that the weight of the oil has a whole lot less to do with how well it lubricates than the actual makeup of the components and the type of machine work and everything else. So think about this. You can have a rotary pump, you can have a rotary pump with a clearance of two microns, which is thinner than a human hair, lubricated by diesel fuel. Diesel fuel is not thick. But it lubricates that component spinning at, you know, whatever relative to engine speed Now, if the diesel fuel doesn't have the right lubricity in it or we have a filtration system that isn't keeping it clean enough, then we'll have a situation where we'll end up getting wear and damage. So, you know, the viscosity is not necessarily what drives the lubrication. If you have water on the road, water is not thick. But if there's enough water standing, you can hit that with a 8,000-pound vehicle and hydroplane. You think there's hydrodynamic lubrication? You bet there is. So when we look at this, it's gotta be the material. It's gotta be design and tolerance. It's gotta be the filtration. The lubrication system may have some special things that are done, um, to it to help it handle the changes in loads. Um, what's the structure of the oil? How well refined is it? Um, one of the things I have said for a long, long time is that many of the oils that we sell in the United States as fully synthetic oils can't be sold other places in the country as fully synthetic because-- Or other places in the world. Other places in the world, fully synthetic means that it's gotta be Group IV or Group V base stock, which means it's fully formulated from chemical reactions. It's not made from dead dinosaurs. Um, so one of the interesting things that I learned in doing my research is that Group IV PAO oils are extremely durable. But the trick is, some of the additives that we use won't mix with PAO oil. So many fully synthetic oils are a blend of Group IV and Group V because the ester oils, the Group V fully synthetic oils, they will pick up the things that are used as additives to mix it in and make sure it's distributed throughout the motor. And so that brings us to that last piece of additives, and the additives are the key to success. And here's another interesting thing that I have heard from tribologists, and I'm, and I mean from multiple different companies Not all additives are, um, compatible. And you can add, quote, "an additive package" to a, an oil that's appropriate for the vehicle, and it can nullify the benefits of what that formulation met. Mm. And so I've always been personally hesitant to use, um, motor oil additives, personally. Now, I'm not telling anybody what to do, and you've gotta have your own conversations with your own suppliers, um, and make sure that what you're using is compatible with... The whole system's gotta work together. Does that make sense? Did I say that right, Nick? Nick Pope: It, it does make sense. And, you know, the, the tricky part to this is whether we use the right oil or not, there's not going to be an instant sign of failure in most cases, right? And when we think about the long-term picture, you know, um, d- I like to look at it this way. You know, we think about how we may have a certain water source that we drink on a regular basis, and over the series of time, we may start to not feel as good as we did once, you know, ever since we started drinking from this water source. And, you know, when we think about it with oil, it's, it's, it's the same thing, right? Over th- a series of time, the engine may be impacted in a negative way if we put the wrong engine oil in it. And- Circling back to why we do this, we do this to serve our customers, right? We hold ourselves to a high quality to, to be the professionals in our industry, right? That's, that's an honor and a privilege every single day. So we have to look at the long-term picture as well, and I think that's why this is really important that we're having these conversations. And, and Jim, you know, that, that engine story that you shared really, uh, stood out to me, right? Um, you know, the fact that it voided a warranty. Gosh, could you imagine if you had a vehicle that you were taken to a, a, a repair shop or, you know, a quick lube and they were putting the wrong oil in over and over again, and you had an engine issue, thought it was under warranty, and then bam, got hit on the head with a $15,000 bill? Oof. I, I would lose it, man. Jim Cokonis: Yeah. Oof, oof indeed. Kent Bullard: And at this, at the same time, who should be on the hook for that? Nick Pope: Right. Jim Cokonis: Yep. Well, I've always looked at it like this. We're the professional. Exactly. Absolutely. It's our job to know. It's our job to know. Um, so I actually went and just took some pictures of bottles because I find them fascinating, and so... Nick Pope: What kind of bottles, Jim? Jim Cokonis: Ha. Oil bottles. Oil bottles. Got Nick Pope: it. Jim Cokonis: Um, so this is one. This is Mobil 1 Extended Performance, and I love it says, "Protects for 20,000 miles guaranteed," with a little asterisk. Well, guaranteed how and what? And I'm not gonna get into all that, but this particular bottle carries the dexos1 Gen 3 approval. Okay? And then also on the, on the right side over here in this section, hopefully that shows up a little bit better, um- It talks about meets or exceeds the requirements of ILSAC GF-6A, API SP, SN-plus, SN and SM. Okay? So then it says it, it, it meets or exceeds the requirements of Chrysler, couple different Chrysler specs, and a Ford spec. And then recommended by ExxonMobil for use in applications requiring this other Ford spec, two of them there. And then it says, "Has the following builder approvals," the, the Dexos 1 Gen 3, and the Honda Acura HTO06. And so if I'm looking for things, I'm definitely gonna use this in anything that has these, these, these upper spe- specs with the Chrysler, um, 6395 and 13340 and the Ford, uh, M2C961. Um, but the 946, I'm relying on ExxonMobil for that. Now, I'm not telling you you shouldn't use it, because they may just not have gotten the individual approval on that yet. But if I'm trying to be sure on something that's under warranty, um, I may look for something that actually holds that approval. And then that's a bottle of 5-30, right? And so it has an API service of SP. Well, let's take a look at another bottle of 5-30. This is from Pennzoil, and it says it's full synthetic, 20,000-mile protection guarantee. But if we look at this one, it holds GF-7A, API SQ. It holds some, some Chrysler and Ford, um, formulated to meet or exceed But it doesn't carry the GM dexos spec. Okay? Now, maybe they've chosen not to pay for the m- the, the logo and the certification from General Motors on this one. What does that really mean to us? And so when we look at that, you know, these two side by side, when we look at them, we can determine, well, what, what will this work well in? What's the, uh, you know, what's, what's the best application for what I'm working on? So then I'm gonna show you guys a website that I use to visually do some of this. Now, there's kind of a disclaimer on this website, and it says it's designed to really compare performance within a specific standard and not necessarily to compare across standard systems. But I think there is a lot of things that we can learn from looking at some of these performance specifications. And Mike Kortaba, k- how do I... I need to figure out how to say your name, my friend. Um, Michael Kotarba? Did I do it right that time? Give me a thumbs up. Michael Kent Bullard: K. Jim Cokonis: Mike K. There we go. He says, you know, take a look, and we had this one oil that said it was SN or SN Plus. And if we look at API's standards, this is a graphic that looks at, um, eight specific sections of Oil performance. These are some standards, and I actually have all this information in the presentation. Excuse me. And so I'm just gonna pick, um, let's pick SN Plus. And if we look at how this oil is formulated, it's designed, and this is way better than some of the old oils. L- l- look at this performance standard for API SJ. It's like it puts a little splat in the middle, and the farther out you go from a zero to a 10, it's how, how well it performs those tasks under testing. That's what this is supposed to represent, okay? But if we look at this one and we say, "Okay, um, let's compare that to GM Dexos 1 Gen 3." Hmm Which one of those am I more focused on making sure the oil meets? I think when I look at this for fuel economy and oxidative thickening and the ability to control deposits and sludge, I would think that, that, that particular, um, certification would be important for the engine that I'm working with. Okay? Then we can look at some of the others too. Um, I think Mike said look at some of the ACEA ratings, right? And we can look at some of the newer ones from 2023. Hmm Okay? Do we see where some of these European standards may focus more on the durability and the oil life from a standpoint of conserving resources? And then we can look at Some of the Ford specifications. Now, I don't have all the Ford specifications here, but Ford runs an extended oil life monitor on several things, and let's look at some of those. Oh, look at that. That particular oil, I can tell you by looking at it, that's probably one of the diesel specification oils. And the reason I say that is because this is a oil that doesn't really go after, um, low-speed pre-ignition, and we'll talk about what that is. But it does weigh in pretty heavily on ac- uh, aftertreatment capability, which is typically something that's gonna happen on diesels. And then we can look at this particular oil, and obviously this would probably be one of the ones that Ford uses, and I don't have all these memorized off the top of my head, but that's a different performance standard, and Ford is probably using that on some of their boosted applications because they're targeting low-speed pre-ignition, which can cause almost instantaneous damage to an engine. What do you guys think of this? Is this kind of fascinating? If you've never looked at these... Let's take a look at some of the Mercedes ones. Mercedes is one that's known for running some pretty extended oil change intervals, and look at how far out on the charts they're targeting for performance with wear and so forth, but they're not really pushing their low-speed pre-ignition. Is Mercedes running a lot of boosted applications, or are they running a lot of naturally aspirated stuff? And that's the type of things that we need to look for, okay? Nick, does that bring up any questions for you? Nick Pope: Yeah, absolutely. I have one question. And, you know, looking at the Lubrizol website, what happens if we have a manufacturer who, you know, just we'll say has a specific oil for a 2009 model year and, you know, a newer model, you know, 10 years later has c- a wider band of coverage, right? Um, where it'll cover that span but then have some additional areas that it covers as well. Are we able to use that oil on the newer model, uh, vehicle? Jim Cokonis: Can you, can you run that by me one more time? Absolutely. I was read- I was read- I was reading a comment. I'm sorry, Kent. Uh, I see these comments- No, I was, I was just- ... popping up and I'm like, this is, this is some f- Yeah ... and I know a couple of these guys, so th- these are definitely kind of conversations that, that we get into. Um. Nick Pope: So, so- Jim Cokonis: Run that question by me one more time, Nick ... Nick Pope: so if we have a, an older model vehicle, right? And, um, we'll just pick on Mercedes. Now, looking ahead, you know, on this Lubrizol website, you were showing the coverage, you know, in the specific areas that, you know, the oil has its, you know, key purpose in. If we're gonna use, consider using, um, a newer oil that maybe has a wider span of coverage, can we use that on an older vehicle if it hits the mark on the initial requirements, but then in addition to- So Jim Cokonis: that's a, that's a great question ... covers wider areas? That's a great question. I got a specific one that I'm somewhat aware of, even though I'm not a, a European specialist. Um, so BMW. BMW, a long time ago, and I'm gonna, I'm gonna get rid of... Let's see, I'm gonna get rid of this API one, and I think I had Then I have a Ford or I think I had GM up here I'm just gonna clean the chart up. Okay? And a long time ago, ago, BMW Long Life 01, right? Um, and these were the years that they were put out. So if you go back to 1998, this was the performance standard. If you come to '01, this is the performance standard. If you come to Lo- Long Life '04, this is the performance standard. Can you see where as they got newer, they're covering what they used to require and then more in performance? Nick Pope: Yes. Jim Cokonis: And so a lot of folks will say, when you look at the BMW, they will tell you that their newest standard is backwards compatible to all the others So if you have a vehicle that calls for, you know, the 22FE++ from 2022, it covers the performance standards of all the previous ones. The only real interesting factor though is that when you look at these older, um, oils, and I would need to do some, some double-checking here, I would, you can see that the older oils were more in the high temperature, high shear category because they're above 3-5. Whereas the newest standard is only just above 2 because look, it goes out and goes after fuel economy more, so it's less, um, less of a high shear oil because they went more after flowability to reduce the pumping losses, uh, from, from driving a pump to run that heavier oil. Make sense? So yeah, there's, there's definitely some research to do in this, and the beauty about it is a lot of us have repeat clients. So with repeat clients, we, you know, we have all these great, um, we have all this great service information systems and we can put in the specs on what car takes what these days, and it's pretty easy to do. So once we look it up once, the next time that car comes in, we can have the standard written right into our service information for what that car has. Just be sure to check, um, service information every once in a while because they change things. So let's talk about changing things. Kent Bullard: Um- Well, before we get into that, I- Yeah have two things. One, uh, Nick, I think you had a poll for everybody out there, and then I wanna get to Jacob's comment. Nick Pope: Yeah. So, uh, let's try to get some engagement here, everybody. I, uh, we're curious, how often do you check the manufacturer's exact oil spec prior to adding oil to the vehicle? Kent Bullard: Remember, you can answer with a one, a two, or a three in the comment section. Number one is every time, number two is occasionally, and number three is rarely As you guys are answering that, I think it's really poignant to what Jacob was asking, right? So we can even, as, as you guys are answering this, this, uh, poll, I'd love to highlight this. Jacob said, "In fact, it's an overwhelming, uh, proposition. You can't fathom the amount of time it would take to cross-reference and catalog oil needs for every car that comes through our small independent repair facility." Nick, what do you think about that? Nick Pope: I think that's fair. I, you know, it is a lot, right? Um, and like anything though, once we go through the motions and set the stage, then it's just gonna be fine-tuning, right? We're gonna maintain it as things change. We're gonna make adjustments. So again, you know, when we look at the big picture in the grand scheme of things, we are, you know, here to serve our customers as professionals, and we have to put in the work to, to meet that mark Kent Bullard: We have one answer here already saying every single time. Uh, Gary, I'd love to know how much time does it actually take you to do this and, and do you find that it is a, uh, time sink for you? I mean, I think as you're running a, an independent small shop, e- every second counts when you're trying to be productive, right? Jim Cokonis: Mm-hmm. And, and for Jacob and everybody else, um, even if you're on Facebook, um, the comments do come through into StreamYard because it's a pretty, pretty sophisticated piece of software. It bring, it brings it through. Um- Kent Bullard: Yeah, Jim Cokonis: even Mike said that we're always looking every time Look it up and turn to the information. Yep. Kent Bullard: Yep. And it goes back to that comment you were saying earlier, Jim, about we are the professional. So what does it really mean to be the professional? If I were going to the doctor and the doctor wasn't checking the type of medication that they were trying to put in me, and it's like, "Oh, we're just gonna use the standard one," but didn't know that I might be diabetic or something, I mean, that would be a cause for concern, right? No. I'm trusting that doctor to make the best recommendation for me to keep this thing ticking, right? Jim Cokonis: Yep. So this is, this is an example, and you can see how easy it is to go for an extended period of time on this type of a topic. Um, but you know, we used to have issues with when GM first went to Dex-Cool and some of the problems that we had with Dex-Cool, and some of it was cooling system design, but it wasn't the chemistry of the coolant. It was the misunderstanding of the chemistry of the coolant that caused the issues, because hybrid organic acid technologies were used in European vehicles for many years prior to that, and they didn't have that issue. Um, part of it is, "I ain't got any orange, put some green in it." Well, you just ruined it. Um, so you know, that's just, that's just the way it goes. And this one is one that's near and dear to my heart, um, because we've seen changes, we've seen changes in technologies now, and this one isn't new, right? In the US, the, the, the federal motor vehicle safety standards talk about DOT 3, DOT 4, and DOT 5, and DOT 5.1. But what we don't talk about are the international standards organizations or ISO class, like DOT 6 type of thing. And so this is an example, and I know some of you folks have seen these conversations, but I'm just gonna point out one spec. Max kinematic viscosity at cold temperature Um, but you'll notice that, and, and this has a lot to do with, with the, the, the specifications for oil too. So look at this. Kinematic viscosity of DOT 3 cold is 1,500. DOT 4 is 1,800, and DOT 4 has a higher boiling point. ISO class 6 or like the Ford low viscosity DOT 4 are 750 When they're cold. Okay? But look at them. They all hit the same minimum when they're hot. The magic of chemistry. So look at it this way. Look at it this way. How many of you have seen the arguments on the interwebs about calibration and what tool you're using and, you know, what target you're using and all that stuff about whether or not that ADAS system and that automatic emergency braking are gonna work? And then we don't look up the fluid specifications for the brake fluid, and when the vehicle's cold, the brake fluid is thicker than what the system is programmed to use. Do you think the brakes can apply and release as fast with DOT 3 or DOT 4 in it as it would with ISO Class 6? Probably ain't gonna happen. Okay? And so we worry about all these things, but then we're not putting in the right fluids to actually make the system work, and those are the types of things that have always been wake-up calls to me, like, "Whoa, I didn't realize there was this much of a difference." So- I- Let's, let... Go ahead. Kent Bullard: I wanna, I wanna just, uh, highlight Gary, uh, Gary's comment here, uh, just the end part of it, 'cause he was talking about how he manages it in his, in his small shop. But he says, uh, you know, they have the service advisor check, and then he can verify. But I love this: "The time to verify is less than a new engine or a lawsuit." Jim Cokonis: I- that is a beautiful comment. Kent Bullard: Yeah. Jim Cokonis: It's wonderful. That's a beautiful comment. Thank you, Gary. Yeah. We, we, we, I think we should, uh, I think we should put that one up as a- Kent Bullard: We should re- ... as a post over top of a video ... retitle, retitle this training that right there. Jim Cokonis: Well, G- Gary, you'll probably get a kick out of this. I have said for decades, "Why is there never time to do it right, but there's always time to do it over?" I have never understood that. Let's, let's do it right the first time, and then we don't have to do it again, and again, and again. Um- Yeah ... so Kent, did we have a poll question on, uh- We did ... what would you do with an oil filter? Put that one up. Kent Bullard: All right, everybody. I wanna see some engagement here. We've tried this. We've tested it. Those of you out there, we've got one more question for you, one more poll for you, and we'd love to know: When installing a filter on a late-model Ford, which option may be true? You can answer one, no lubrication, tighten to spec; number two, lubricate the filter with anti-seize; or number three, lubricate the filter with grease. Let us know with a one, two, or three in the comment section. Jim Cokonis: And now I am going to share with you That this is a question that is on the Today's Class platform about lubrication services on vehicles. And there was a learner that called this out and said, "Absolutely not. You lubricate every filter every time." Um, and they actually selected to lubricate the filter with anti-seize. Um, I don't know if you realize it, but anti-seize has finely ground metal, and I'm not gonna put that anywhere near my oil system if I can avoid it. Um, but We were doing research, and this was something we learned within the last year. There are certain Ford, and I'm, I'm giving the answer away, and I'm sorry, Kent, but- Nick Pope: No, that's Jim Cokonis: fine. I Nick Pope: love it. Um- Jim, you're just really excited about this. Jim Cokonis: I can feel it. Th- th- this one, this one just tickles me to no end because, uh, I actually posted this on our platform and, and got a ton of engagement on it. A lot of people say, "And that's Ford being Ford, and they're wrong. You lubricate every filter every time." And then had a user that actually had some factory training, and here's what they said. "When we lubricate threads and surfaces, the mechanical advantage allows us, with the same force, to put a larger clamping load on." Well, some of these engines are running adapters that are made out of aluminum because we're all trying to save weight. And what they found was when people lubricate them and tighten them down farther than they should because they don't stop at the three-quarter, half to three-quarters of a turn, they actually tighten it down hard enough to pull on that housing, distort it, and create a leak which causes a, um, Jacob says, "I'm a fan of Gotcha Moment." But it causes it to warp the housing and create a leak, and it's not every Ford vehi- vehicle. And so the lesson for me out of this, Nick, is if I'm working on a vehicle that I don't know, I don't apply the knowledge that I had from the vehicles I did know to this new thing. I'm going to service information. Nick Pope: Yeah, and that's a really good point that you just made at the end, Jim, and, and it's one of the nuances to Just the daily changes in our industry. There's so many new changes, there's new, new variables, and as things continue to evolve and, uh, innovation excels at such a rapid rate. It- I love how you put it, though. You know, if it's something you haven't done, you're gonna do your research on it because odds are there could be a similarity with that amongst other things in a way you've been doing things for your whole career, or there could be something new that you're gonna be able to take away and usually in those moments, those things tend to stick with me the most. How about you? Right? Jim Cokonis: Yeah, the, uh... Well, we, we, we have a whole class we teach on it called, We Didn't Know And How To Find Out. Um, and it's all based around looking at service information because, you know, we, Nick Pope: we, Jim Cokonis: there's some stuff I didn't know. And I was taught this by a guy named Matt Ragsdale on, um, IATN decades ago, and this guy had one of these memories where somebody would post about how an EGR system works and he would d- he would respond, yeah, um, he would respond, "Not on that vehicle." And everybody thought he was a jerk because he was very precise and said just not on that vehicle. Well, what did he mean? And then they would push him on it and be like, "Well, that's doesn't help at all." And he'd like, "Look, get more training. That vehicle in month six they had a design and production change and it now behaves this way. It doesn't behave like they did for the last eight years." And he knew that stuff because he'd looked it up, it, it rocked his world, he locked it in, and he would now look at production dates before he decided which system he had. And I see this all the time with technicians. You know, "What do you think could be going on with this EVAP system?" And I'd be like, "What type of system does it have on it?" Yeah. And that's gonna determine how I'm going to test it and what it's gonna behave like. And so all of these things are a key. And then we look at things like 0-16 and 0-8 oil, and we go, "There's no way that's gonna work, and this engine is not gonna last." Well, I got news for you. The Japanese standards oils, the, the JASO system I think is what it is, they've been working directly with the manufacturer. The, the, the, the tribologists from ENEOS have been working directly with the tribologists in Japan for over a decade on formulating these oils. And these are not class four and five. They are a high grade of class three, highly refined- And then the additive package does everything to get the performance standards out of it. Okay? So this is not just something like, "Oh, we're gonna put thin stuff in it to get better gas mileage, and we don't care if it blows up in 10,000 miles." They actually have the data to show it. Okay? And so these engines- And you just don't- Ken, I know, I know we're kinda going long here. Um, Nick Pope: and I'm- Ken, you just opened up a door, man. Jim Cokonis: Oh, I opened up a huge door. Nick Pope: This doesn't even just pertain to oil. I mean, literally look at... You started to dive into it a little bit talking about EVAP systems. But again, you know, an EVAP system is an EVAP system. However, when we start to dive into different, you know, manufacturers, and then we dive into, you know, different makes and models under that umbrella, th- not, they're not always going to be the same. Kent Bullard: Yep. I think, I think this is an important thing to say, you know, 'cause I even, uh, all of us do this as we fall into certain habits and rhythms where, you know, you've got the work of the day, you've got things coming on, you know, on your plate, and it's a lot easier to just assume it's gonna be similar to the previous work that you've done, instead of taking a moment and pausing and saying, "Hey, I, I think I need to just look this up or, or just verify." Uh, again, back to what you had said in the previous, you know, series where we said, you know, the difference between. So I, I think that's also what distinguishes us as professionals, is that we do take the extra time to make sure, to verify, to ask the right questions Jim Cokonis: So this engine came out in the Toyota Camry in, like, '17, and this thing's completely different. And, you know, this engine can switch between Atkinson and Otto cycle, and it can do it during startup conditions. And instead of waiting for oil to warm up and all those things to make the VVT work on the intake cam efficiently, um, they use electric phasing. And so they can actually phase the intake cam where they want for premium operation before everything's fully up to temperature. Um, this, this thing has a two-stage oil pump system, so when they don't need it, they don't have a heavy load demand on it, um, they can run the oil pump at a lower output, and then when the, the loads get really high, they can step up the oil volume and deliver that lubrication and make that 0-16 or 0-8 work in that engine. Kent Bullard: Hmm. Jim Cokonis: Okay? So, um, we're probably gonna put this out as a, as a video, aren't we, Kent? Kent Bullard: Oh, yeah. Jim Cokonis: So this, this will be available. Um, and there's a bunch of terms. If you actually go onto the Lubrizol website, they will explain all their terms for the difference between soot thickening and oxidative thickening and what they do for fuel economy and aftertreatment, and, um, protection against low-speed pre-ignition, and that has to do a lot with additives and so forth that can trigger that sudden explosion, which is not combustion. It's an actual explosion. So all those terms are out there. But what I wanted to get to and make sure we covered, um, I've already covered that not all additives are compatible. Kent Bullard: Mm-hmm. Jim Cokonis: But all of these, uh, terms will be available, and maybe we'll even link a, a document to it that you guys can grab. Kent Bullard: But Jim Cokonis: some- Kent Bullard: I think that's a fantastic idea Jim Cokonis: some of the, um, some of the specifications for oils, like when we look at these, specifically these diesel oils, here's, uh, Motorcraft's oil. Look at the protection level that they put on the oil that, like, goes in the new six seven. Okay? And this has both, um- It also carries not only the Ford protection, but it shows Cummins, Volvo, um, and I forget, I think, let's see. Yeah, the Volvo and Mack, um, and the Cummins specification on it. When you look at these, they are definitely going after deposits and thickening and after-treatment capability and bore protection with these oils. Okay? It... But if you look at them, every one of them is a very heavy oil, and that is why when you look at them, they are not built for fuel economy. Because that's not what the diesel needs to live. Okay? So then we get into, well, how do these systems actually work? And this is really what I wanted to cover. Um, Ford starts with a baseline of 10,000 miles and a one-year timeline. So their system is smart. It's not just a dumb countdown timer. And talking to people who actually have these trucks and drive them in a certain area of the country, and even when they do similar things, they will notice vastly different flags for oil service based on how they're using the truck, what the temperature is, how much idling they do. So in cold weather, they'll cut down on the amount of time that it says the oil's okay. Look, look at this one I highlighted, flex fuel. If you run flex fuel in a Toyota that has a 10,000-mile service interval, they tell you to cut it down to five, because there's something about flex fuel and what it does to the structure of the oil, it degrades the oil a lot faster. So you're burning more fuel because it's at more alcohol and you're degrading your oil faster. Even though it may be a little bit less expensive, are you really saving any money? But, um, oil dilution, torque, right, load. One of the, one of the things about GM that I read a long time ago, they start with a 7,500 mile limit, and they look at engine temperature, ambient temperature, load. Some of them even looked at the n- amount of grams of airflow consumed to determine how fast the oil is degrading. Okay? So dusty conditions, right? And then some of them that had a oil level sensor in them, if it was low and you added a quart, if you went in and looked at the data, it would actually add some life back in because it saw another quart of oil added to it. Okay? When it's low, it gr- it degrades faster, and the variations can be huge. Under one... You know, the same vehicle driven in one climate by the same driver would go 6,500 miles. That same driver goes to a different climate, higher temperatures, driving, you know, pulling a load or whatever, and it drops and flags an oil change at 3,800. Mm. So it is, it is not a dumb system Mercedes, they're doing the same thing. Driving conditions, RPM, temperature, cold starts, idle time. They also add a sensor like BMW does. Okay? They can also detect added oil and adjust the algorithm. Something like Toyota is a simple mileage tracker, right? But look at this, if you're towing, you should reduce the service interval on the ones with the... And this is specifically to the ones with the 10,000-mile range on them. If you are driving with a rooftop carrier. So do you notice that kind of stuff when a client comes in? How often do you put your kayaks on top of your car? You shouldn't go that long on your oil service, right? Repeated short trips. So this is where we have to talk with a client and see what's going on. So this, this is what this really breaks it down to. What does the car not know? The car doesn't know what we poured in the crankcase, and so it's up to us to put the right stuff in the vehicle for its requirements. Kent Bullard: Mm. Jim Cokonis: Is that, is that... Any of you guys have any, anything to add to that in the comments? I mean, that's, that's what our job is. Figure out what's supposed to be there. And yes, I used AI to generate this nice young lady going around and looking at the bottles to pick the right thing, so. Nick Pope: Well, in, in, in summing it up, I think for me one of the biggest takeaways above and beyond the, the technical aspect of everything, Jim, and you did a phenomenal job by the way. I can tell that you, uh, you were really... I'm gonna put this as nice as I can. You were really riding that oil wave. You really were. You were, you were dialed in. Jim Cokonis: I was trying- And- ... to prevent that boundary breakdown. Nick Pope: Yeah. Yeah. Well, oil gives you a lot of purpose, and I admire that about you. Jim Cokonis: It's slick. Nick Pope: Our, but our, our, our experience as, you know, technicians and really just people in this industry, right, it, it should increase our confidence over time. However, it, it should never reduce our curiosity, right? So I, I want everyone to think about that for a moment, because, you know, the moment we lose our curiosity is, is a slippery slope, because that leads us down a path of a point where we may lose, um, our, our edge, right? We may become to a point where we might just be comfortable with where we are, and, and curiosity is what engages us to want to pick up on these little things. And, you know, if we take things off in, in smaller bites, right, those small chunks that we bite off over the series of a month, a year, whatever the case may be, that's gonna stack up into a lot of additional knowledge in the over, you know, all grand scheme of things. Jim Cokonis: Beautifully put. Kent Bullard: I'd love to, to wrap this up. I actually wanna answer... Well, I don't have to answer 'cause Jacob did, but Michael said, "Why did the manufacturers remove transmission and engine dipsticks, those types of things?" And Jacob said, "Beautifully put, because we should no longer depend on the consumers to maintain their vehicles due to the current complexity of the systems." Exactly right. You guys are the professionals. And I do wanna give a big thank you to today's class for working with us on this series. We've got one more in the tank. We're really happy, uh, for those who came and, and wanna come back. I wanna talk, take just a second to talk about today's class, 'cause we have thousands of technicians who are continuing to improve, uh, their skills. They are, uh, mastering today's technologies. There's a lot of incredible dynamic learning that you can do on that platform in small daily bites so that you can maintain your edge as you go forward, uh, and tackle oil, which I had no idea how complex and how valuable these systems are. So thank you Jim and, and Nick for sharing a lot of this with us. Um, if those of you are out there and wanna learn more about today's class or about oil, I think it's, uh, prudent of us to put together a PDF and share some of this recorded out for you guys, and if you want any more from us, uh, let us know at... In fact, just email me directly, kent@wearetheinstitute.com. Thank you guys all for being here, and we'll hope to see you on the next one. Jim Cokonis: Have a great afternoon everyone.
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