jfoj's latest activity
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Jjfoj replied to the thread Police leftovers.The small square thing on the dash looks like a GPS puck probably from the Dash Camera system, round thing appears to be some sort of...
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Jjfoj replied to the thread Mods to help MPG?? - 2022 Z71 Tahoe.Not many "mods" are going to drastically improve fuel economy. 12.5 MPG seems quite low. What engine does your truck have...
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Jjfoj replied to the thread 2021 diesel Tahoe engine turn off when driving.So this is a bit of a spitball as there is not a lot to go on here. Assuming you have checked for codes with an OBDII tool and/or a more...
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Jjfoj replied to the thread 2021 diesel Tahoe engine turn off when driving.Has this happened more than once? I would consider replacing the FPCM (Fuel Pump Control Module), these are known to do some crazy...
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JA number of members here use Blackstone Labs for oil analysis. Was notified as of 2/1/25, individual sample cost will be $40, however...
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Jjfoj replied to the thread Oil pressure 2024 6.2.The Germans also did not anneal their copper wiring like they should have and had multiple broken wires due to wire fatigue. In the same...
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Jjfoj replied to the thread Oil pressure 2024 6.2.No idea how how the 2 stage oil pump operates. Agree that this was likely all done in the in the name of efficiency. Will need to see if...
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Jjfoj replied to the thread Oil pressure 2024 6.2.My 2005 GMC Yukon 6.0l non Direct Injection, non AFM/DFM engine is now 20 years old with 275k mile in it. Only thing I have done to the...
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Jjfoj replied to the thread Random music playing when Tahoe started.I have an App on my phone for streaming just 1 radio station. For what ever reason often when I start the vehicle and my phone connects...
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Jjfoj replied to the thread Manual Park Release 2021-2024 Models For Towing Or Other Reasons.True, BUT GM decided to enable the parking brake if the manual Park Overide is used. While it is not instantious, you can hear the...
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Jjfoj replied to the thread Manual Park Release 2021-2024 Models For Towing Or Other Reasons.It appears you can put the Transfer Case in Neutral, BUT this only if the engine can start and run. I did not indicate the Parking Brake...
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Jjfoj replied to the thread Manual Park Release 2021-2024 Models For Towing Or Other Reasons.Still trying to sort out using the transfer case Neutral function. While this is an option for the owners of 4 Wheel Drive vehicles, it...
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Jjfoj replied to the thread 2025 Tahoe 6.2-liter Z71 engine light flashing, stuttering engine.Flashing SES/CEL/MIL usually means misfiring, which appears you felt in the vehicle. Some common causes are fuel injectors, ignition...
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Jjfoj replied to the thread [HOW TO] Replace front Dash Speakers (2021+ Yukon/Tahoe/Suburban) w/ Bose.Thanks for posting this, while I do not need to replace speakers, I do need to pull the right side trim for powering my dash camera and...
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Jjfoj replied to the thread Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!.Glad your shipped, hopefully it arrives in short order. My #2 backup just arrived this morning. So I will be well suited to help out...
