Recent content by acesttz

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    Higher mile L87

    My 2024 L87 has 81K miles on it. Switched to 0-40 oil at 40K miles. Passed the pico test at 47K miles. Also, before the truck reached 10K miles, I bypassed the auto stop/DFM and put a catch can on it.
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    P0174 - 2024 Tahoe 6.2

    2024 Tahoe (6.2) just threw a P0174 code - Bank 2 lean. This vehicle is on the recall list. Has anyone seen this code related to the recall issues? If not, has anyone seen this code on a 2021+ gas engine?
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    2021 Tahoe - Vibration/Shuttering at 40 MPH & Light Acceleration

    My 2024 6.2 started doing this around 30,000 miles. The vibration would stop as soon as I gave it enough throttle to run on all 8 cylinders. Ironically, I felt the vibration from the passenger floorboard, not from the driver's side. I had a GM engineer ride with me to confirm it. GM knows...
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    BREAKING: GM is officially recalling the L87

    What would a 3 in the place of the 1 mean? Mine is K3 followed by 23
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    Oil weight for 5.3? 0-20 no good?

    I am running 5-30 in a 2015 5.3 with 150,000 miles on it. So far no problems.
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    Deciding what to do with my 2023 Denali

    I just left the dealer this morning. FWIW the head service writer and I have been friends for 15 years. He said they have no criteria written or otherwise for the inspection. They assume that it will be to inspect the main bearings and connecting rods, but they have not received anything from...
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    Installed Cold Air Inductions Intake

    I have that one on my 2024. it is a good product. I wish there was a different filter option similar to the Volant filter.
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    Installed Cold Air Inductions Intake

    Correct. Which makes it all the more strange. I also suspect that GM would require a TisWeb file for the ECM to address the CAI too.
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    Installed Cold Air Inductions Intake

    I tried about 6 months ago. I gave each dealer the part number and each told me that it was no longer for sale by GM. Apparently, GM had some issues with the programming for the MAF sensor that was a part of the CAI. FWIW I was also told, but was never able to confirm, that Rotofab...
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    2024 Tahoe - 10L80 issue

    The Range Disabler fixed the vibration.
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    2024 Tahoe - 10L80 issue

    I ordered the Range disabler. After install I will report back.
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    2024 Tahoe - 10L80 issue

    Thank you. I did not think about the DFM being the issue. Have you used the aftermarket solution?
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    2024 Tahoe - 10L80 issue

    I searched the forum before posting this and did not find anything. 2024 Tahoe HC 6.2L - 30,000 miles the truck has a small but noticeable vibration between 30 - 33 mph and between 50-52 mph. The vibration only occurs at light throttle, but as soon as throttle is increased, it goes away. It...
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    Tahoe 2024 GM Exhaust Upgrade

    I have a 2024 Tahoe HC - 12/23 build date. It does not have the NPP active exhaust.
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    10Lxx vs 8Lxx vs 6Lxx Replacement for 4L65

    Several years ago I talked to the guys at True Blue Motorsports about doing this in my 2007. They make a kit to do this. I did not end up doing this conversion because I ran across a deal on a 2013. https://truebluemotorsport.com/
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