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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.Doing everything on my end to hopefully not becoming a victim of this mess. Interesting that the article about why the 2025 models were...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.The ENTIRE problem with the 6.2l is how the TCM (Transmission Control Module) puts the engine under 70%-100% load at 1500-1700 RPM. The...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.Do not warm the engine up at idle. Start the engine, allow the RPM to drop to normal idle speed and then drive the vehicle. See if this...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.If this is really your ride, it sounds like there may be exhaust manifold leaks, but there may be some other things going on as well.
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.@DontTaseMeBro So interesting about my 3 oil analysis that I had done on the factory fill and the 2 oil changes since. And my truck...
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Jjfoj replied to the thread Yukon Stopped While Driving.@Slstorch This is a pretty classic case of the engine bearings starting to spin. Often the engine dies and when it cools off, if you...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.Moly for the WIN. Probably the thing that needs Moly the most are the needle bearings in the roller lifters. But it can also help with...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.@Vladimir2306 You clearly do not have the full understanding and automotive background to really understand what you are saying here. I...
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Jjfoj replied to the thread Engine shuts off while driving.Interesting, I think this is one of the first situations that I've read about with the P0016 code proceeding a catastrophic engine...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.It just L87 Range Anxiety. What is the range or how many miles before the engine, transmission valve body or fuel pump control module...
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Jjfoj replied to the thread 2024 5.3 Ticking.How fast is the ticking sound? Is the noise a faster Tic, Tic, Tic with a constant timing or if the noise a Tic with pauses like Tic...
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Jjfoj replied to the thread 2025 Suburban 6.2L - rough shift 1st to 2nd gear.I guess I will need to pay more attention to my 1-2 shifts before and after I modify my valve body. Not sure I have noticed anything...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.@viven44 I had already looked at the 6.6l vs the 6.2l and I think except for the roller lifers as a whole and DI the 6.6l would...
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Jjfoj replied to the thread 2025 Suburban 6.2L - rough shift 1st to 2nd gear.A few things. 1. Put the vehicle in L9 and see if anything changes. If may be possible the DFM system is doing something strange? Also...
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Jjfoj replied to the thread BREAKING: GM is officially recalling the L87.The higher viscosity oil will not cause a catastrophic oil related failure, it will hopefully prevent one. Dealers would need to send an...
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2006 Yukon XL 2500 6.0L dies/stutters at cruising speed randomly- Latest: rockola1971
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