Bob is the oil guy n54 7 Cummins Pokoki79 Oct 24, 2025 Replies 9 Views 510 Oct 27, 2025 May 31, 2025 · This is for New oil samples, not used. This means that the oil is very likely to be the same formula and ingredients that it was before, with just a new label slapped on it. I've isolated them out for easy comparison for your viewing pleasure. I may extend the OCI based on my next UOA. I can buy Platinum 5w30 or Ultra Platinum 5w30. Synthetic motor oil actually provides better protection for your engine at extreme temperatures. Oct 14, 2015 · Hey guys, I was wondering what oil is the best to use for a 2009 BMW 335i? Im currently using liqui molle 5w-40 and I used to use Castrol 5w-30. 1k mi doverlabs Wednesday at 6:58 PM Replies 11 Views 263 Friday at 4:00 PM 1 day ago · Most transmissions are automatic. Jun 6, 2008 · I was changing the oil with a friend this weekend and he asked me to get an oil filter wrench. Apr 29, 2025 · Discussions about Fuels and Fuel Additives. a. He's got a post in this forum. Feb 15, 2022 · Join Michael and three different guests from the ‘Internet’s Number One Motor Oil Web Site’ Forum – Bob is the Oil Guy – for a round robin of in-depth automotive and motor oil questions! May 19, 2025 · Post your UOAs for diesel engines here. Castrol Edge/Pennzoil/ Liqui Moly?All times are GMT -5. Especially on a vehicle that has less than 83K km on it. The 30k requirements for their products exist because it is part of a maintenance plan where BG will warranty components on the vehicle where their products are used. At Willow Springs Raceway at my last driving school oil temps reached 285-290 degrees. Sometimes confusion occurs because people think in terms of the oil thinning when it gets hot. What's special about it? How do you buy it? Viscosity Charts - Bob is the Oil Guy Page 1 of 2 Viscosity Charts - Bob is the Oil Guy Aug 10, 2020 · Hello, I’m new here, so this question may have already been asked and answered. Mobil 1 Extended Performance Oil Filter: This oil filter is designed to provide superior protection for your engine, with a synthetic blend media that captures 99. Bob was a Schaeffer’s Specialized Lubricants distributor who started a message board hoping to bring interested lubrication and filtration enthusiasts together to discuss products, issues and oil related topics. 2015 - 2020 Ford F150 - "Pennzoil synthetics - garbage" - bob oil guy - this just posted yesterday but i cant open the link for some reason, anyone read this? I use PUP 5w-30 in my 2018 2. The split is at the seam of the filter media. BMW recommends the BMW 5w30 sold at dealers. Or done many times would even out the errors of sampling and testing. But on the track the oil gets warmreally warm. The worlds best oil won't matter if the oil is too infrequently changed. Thanks! Jan 26, 2020 · Sunday at 10:12 PM ammolab M Diff. But what is the difference? The only difference from the description on the bottle is that the regular Mar 20, 2017 · Great people are named Bob! https://www. Find below a comprehensive Q & A about all things Gumout 1. May 12, 2025 · A general auto forum - not for maintenance questions/problems. Jun 25, 2009 · New car dealer only wanted to talk payments, and not an OTD price. The original Bob, the one who started this site was a Schaeffer's rep in Florida. Guaranteed. Also does the oil you use affect how your car sounds? After I changed oils for my 90k service I feel like my car has been sounding more quiet. Aug 31, 2021 · LSjr Video "Facts About Oil Changes" fantastic Saturday at 9:06 AM 2 3 4 Replies 72 Views 2K Yesterday at 5:24 PM We would like to show you a description here but the site won’t allow us. Of course it's your vehicle but the reality is that within the US the N54 was going 20,000 KM's between oil changes without a problem. ''We highly recommend using a high quality zinc-enhanced synthetic engine oil (10w-40) such as Amsoil or Motul 300V. One last thing, don't make the mistake of relying on a single pass UOA. Leveraging innovation from our groundbreaking Valvoline Restore & Protect Motor Oil, the same trusted technology is now available in transmission care. keep up the good work. I think that should really apply to any BMW engine, if not any manufacturers engine. com/forums/ubbthreads. 50 per can! Car has 185,000 miles and the intake hasn't been off since I bought it at 115,000. He was a prolific experimenter and did some very interesting things in his garage and backyard. I have a number of different types of such tools, but it has been years since I used any of them. Short 2. , in my Nov 8, 2022 · How can Valvoline market 0W-20 Valvoline Restore and Protect as synthetic when it is made with Group II+ base stock? Mar 22, 2017 · A Study of Internal Heat Generation and it's Effects on ATF - by MolaKule of Specialty Formulations Consulting, LLC What I was looking for was information on a product named "Primrose ArmorPlate 480-m Ultragard with Moly-D" I was talking with an oil company sales person about zddp additives, etc at a show last week, and he told me try this in the flat tappet applications. The car came with a brochure that BMW recommends Top Tier gasoline. Jun 3, 2025 · Last summer, I got tired of constantly fighting high oil temps—especially how stubborn the temps were about coming down. Members actively engage in oil analysis Some drivers believe that synthetic motor oil causes your engine to leak because it is slipperier — this is FALSE! Slipperiness has to do with the motor oil viscosity grade, regardless of type. Jul 22, 2019 · Hello BITOG Community Members— Thank you again for your participation in our Shell Rotella Gas Truck Q&A! You submitted some great questions and we hope May 9, 2025 · article about oil dilution from alcohol based fuels SubieRubyRoo May 10, 2024 Replies 18 Views 3K Aug 10, 2024 Jan 10, 2023 · Increased Oil Consumption After Switching to Valvoline Restore and Protect — What’s Going On? Feb 11, 2025 · Choosing the right engine oil can impact vehicle performance and longevity. Jun 21, 2016 · I took my N54 BMW 135i to an independent mechanic for the first time, told him I wanted an early oil change because I'm going to do my first track day, and wanted something decent. Feb 11, 2025 · In this blog, we will explore the best fuel injector cleaners recommended by Bob is the Oil Guy. I usually have the oil changed every 6 months or 3-4000 miles, whichever comes first ( a. He has 47,655 Members. The car is running fine it is stock and not driven hard. Nov 1, 2021 · Liqui Moly CeratecAll times are GMT -5. 7 and was curious what the post was about Pennzoil Synthetics, garbage - Bob Is The Oil Guy Jan 25, 2008 · "bob is the oil guy" Jump to Latest 4. conventional oils, and oil filter technology. That's going to be my oil cocktail Mar 21, 2011 · Engine oil today is much more than just the viscosity grade. Your engine has a BMW specific thermostat and housing. Full story: 2009 135i 130k miles I was between oil changes and added Restore oil treatment. Oxidation, according to Lake Speed of Speediagnostix Mar 23, 2009 · Getting ready to do an oil change Just went to AutoZone the other day (Sunday) and bought the oil, filter, and fuel filter. Dec 21, 2020 · Bob is the Oil Guy, (BITOG), is an internet forum that Bob Winters created in the year 2002. Nov 9, 2020 · Anyone use LIQUI MOLY Molygen New Generation 5w30 oil, Is molygen new generation oil worth the price compared to other oils? Apr 4, 2019 · I need an oil recommendation for my daily driver, a 2009 BMW 335i with an N54 engine. Thanks! I've started the project, but calling it quit for tonight with cleaner sitting on the backs of 3 cylinders. About 40,000 miles of driving to and from Chicago, so it's not as bad as it could have been Feb 22, 2025 · I've been using conventional 10w40 castrol gtx and a litre of motomaster 5w20 for the past 60k kms since I had the car, I didn't know I needed synthetic. Mar 8, 2012 · Oils made in other countries (like France) can have group 3 base stocks and still be called synthetic with no problem, normally they use some not very concrete ways to call group 3 synthetics such as "synthetic technology oil", "synthetic type oil", "synthetic formulation oil" in order to present a group 3 as synthetic. Response from Costco, should I bother with adding fuel injection cleaner to my tank at all. Fuel injector cleaners play a key role in maintaining engine performance and efficiency. Thanks, Nick Sep 25, 2022 · Thanks for this! Do you know if there is something similar for ATF's? I have seem the sheet that compares the ATF's against the Honda DW-1 but not a comprehensive one like you have. It has the N54 engine in it, and yes it runs rather warm oil temp wise. Jun 12, 2017 · Expensive BMW N54 Maintenance Item At 150,000 Miles! In this video, I'll show you just how easy it is to change the oil in your BMW N54 platform car! Must See! Bob is the oil guy EDIT: I read the whole thing. I have about 1 quart of leftover PYB 5w30, and about 1 qt of NAPA 5w30 SB, and will add 2 qts of Super tech 5w30 FS. Oct 21, 2024 · Motor oil is one subject that everyone has an opinion onme included. Current product rebates, sales and promotions of OTC products Jun 17, 2021 · Some eagle-eyed readers of Bob Is The Oil Guy have trainspotted the shapes of the containers and found them to be exactly the same as the old Carquest ones. 3k miles;FIAT 500 Abarth, 1. He was very openminded about members mentioning other oils for comparison. May 16, 2025 · Fuels / Fuel & Oil Additives OTC and Third Party Oil Additives Discussions about Over The Counter and Third Party Oil Additives. The time now is . Added the Restore in the Walmart parking lot and the car threw engine codes 10 seconds after cranking Feb 11, 2025 · Top 5 best synthetic atf bob is the oil guy Reviews The following section presents a review of the top five synthetic automatic transmission fluids, as highlighted by Bob Is The Oil Guy. Just get proper diagnostics and use proper oil with anti foaming additives" Sorry about rant post but if ever there was a myth needing busting it's Archoil 9100. I have an original 1969 Chevelle Malibu with a inline 6, 230. Thanks for any advice. For an introduction to engine oil, learning the viscosity grades and how they relate to each other is an excellent place to start. If I HAD to say the BEST conventional out there at THIS moment, I would say Pennzoil. Each ISO viscosity grade number corresponds to the mid-point of a viscosity range expressed in centistokes(cSt) at 40°C. Lots of actual expertise (chemists and similar) and analysis testing results both on the site and in the forums there. Wix won't Oct 15, 2022 · Best engine oils - Page 8M2 Technical Topics > Mechanical Maintenance: Break-in | Oil & Fluids | Servicing | TSB | Recalls > Best engine oils May 18, 2011 · What is an engine oil analysis? Engine oil analysis is a process that involves a sample of engine oil, whether virgin or used, and analyzing it for various properties and materials in order to monitor wear metals and contamination. All S-spec M-Motors are expected to have a 1200 mile service, that includes oil change. We would like to show you a description here but the site won’t allow us. I would hope we could get one or more of the wise men/blender guys (Shannow, MolaKule, Joe90, others I'm sure) to comment here. He was/is a Schaeffer's oil representative from down in Florida. For example, my Service manager god an O2 sensor paid for because he uses their CF5 fuel additive every 5k. The time now is 07:13 AM. Bob Is The Oil Guy offers insights into the best 0W-20 oil options available. Mar 16, 2009 · Does anyone know what the main differences are between the following Liqui Moly products? 1) Synthoil Energy A40 SAE 0W-40 2) Molygen New Generation SAE 5W-40 3) Leichtlauf High Tech SAE 5W-40 Obviously #1 is a 0W-40 versus a 5W-40. Jan 31, 2024 · If you would like to do more research, the Bob Is The Oil Guy forums have chemical breakdowns of nearly every popular type of motor oil. If you want REAL oil info from a guy that actually formulated oils in the Jan 2, 2025 · If oil is sampled and tested from a run, then another filter fitted and run again for maybe an hour, then sampled and tested again, wouldn’t this show which oil filter filters best? Assuming even sampling and testing, and using the same oil. Obviously I can't be sure just by hearing but the car does not sound or seem to have symptoms of excessive engine wear. They think this thinning with heat is the problem with motor oil – but in a properly running motor, engine oil does not get too hot. Especially for conventional, pushrod engines. Nov 13, 2025 · Posts about the oil industry. Looking for feedback on max OCI for Supertech 3600. Jun 9, 2024 · To a formulator, a motor oil is a complex blend of 10-15 ingredients carefully balanced and tested to meet the industry specifications and market claims. 1. Will it be OK in this turbocharged and direct injected engine? I read that MOS2 is ideal for turbocharged engines but nothing about Direct Injection Mar 12, 2015 · Few friends of mine instill do oil changes for still want 15w40. Each product is evaluated based on performance, compatibility, and user feedback. I ran lucas in my transfer case and rear and upon draining them found nothing that looked like the foam he was claiming lucas turned into. k. I'll resume tomorrow with mybrush, shop vac, and a super good deal on brake cleaner from NAPA - $2. By analyzing a sample of used engine oil, you can determine the wear rate, and overall […] Mar 8, 2010 · Valvoline Restore and Protect Car Talk Nov 29, 2024 · Hi guys and girls, I'm new here I drive a 1996 Dodge Ram 2500 V10 engine 4x4 , so far the best oil I have found , believe i or not, is Super Tech, I use it because it has LESS aditives in it and MORE actual oil , of course I also change the oil and filter every 3000 miles too Is there something Jul 19, 2020 · So i know this has been beaten to death probably but i want to start fresh, what do you guys think and tested as the best brand of full synthetic oil for gasoline engines, or how would you rank them? Valvoline, pennzoil ultra platinum, Mobil 1, castrol, supertech, Quaker state, etc Nov 21, 2022 · Who is the Bob and why is he the oil guy? Jul 1, 2020 · As the title says what is the deal with HPL oil? I am seeing it heavily talked about on the forum but nowhere else. Oct 10, 2024 · Bob Is The Oil Guy Forum is a highly specialized community dedicated to automotive maintenance, with a particular focus on engine oils, lubricants, and fluid dynamics. I’ve used it without issue. This filter has less than 4000 miles of usage and is Apr 16, 2024 · The Mobil 1 5W30 I is a longer drain oil (up to 20K miles) versus the Pennzoil Ultra Platium 5w30 . All 4 VOAs are from Oil Analyzers, which happens to test for Oxidation. Same grade. 7 and was curious what the post was about Pennzoil Synthetics, garbage - Bob Is The Oil Guy Oct 31, 2021 · Oil for B58 (Shell or Motul or what) - South Africa PsyCLown Oct 26, 2025 Replies 16 Views 562 Nov 7, 2025 Which oil is the best for N54? - Page 2 All times are GMT -5. And I've read that #2 had additives that allow for improved Nov 8, 2019 · Is this a different oil to the Mobil 1 0W-40 Euro I purchased from Walmarts last year, or just an approval change/addition? Mobil 1 0W-40 Euro was my go-to oil. I am not a fan of excessively long oil change intervals. Mobil 1 0w40 is also approved but read it tends to shear rapidly and the engine runs Jul 24, 2010 · I agree with [censored] on the early oil change. Seems to destroy the Castrol/BMW supplied 5w30 pretty quicklyno way would I run that garbage in a new motor for 15k miles! Apr 30, 2025 · Discover the oil capacity, maintenance tips, and best practices for the BMW N54 engine to ensure optimal performance and longevity. Phillips 66 to shut Los Angeles refinery by October- 8% of state's refining capacity. 2024 Chevy Tahoe LM2 Duramax 5,550 miles/114 hours on oil - 20,650 total miles/422 total hours - HPL 5w-30 Dexos D Nov 20, 2013 · Very good products. 7K views 0 replies 1 pa