Recent content by DocDoug

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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Thank you for the response. I suspect that you are correct. Possibly there is another connector with the exact red tab that GM uses on a less expensive connector? I guess knowing that is nearly impossible, unless you worked at a GM parts warehouse and could casually compare connectors? For...
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Just did a test of my new module. (I didn't disconnect the battery.) It started and ran fine! Swapped back the original module and I too have the CEL on. I guess I have to do the drive and shut down then restart to clear it. UPDATE - CEL is off. On a side note, the little red secure tab/pin...
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Gateway came through! Arrived two days ago! I plan to test it on the truck to confirm that it works. Once confirmed, it will be placed in the rear jack area for standby! Thanks again. Cheap insurance.
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Thanks! I just purchased from Gateway. I will let you know what happens!
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Thanks! I tend to avoid Flea-Bay for car parts. Too many counterfeit parts. I tried Dorman's website a few weeks ago and couldn't come up with a part number for a 2022. It seems they only have modules for prior years.
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Same here. Order cancelled. "Thank you for your recent order at GMPartsStore.com. Unfortunately, the part ordered is not available through GM at this time. The part is on an indefinite back order. We have also contacted our network of suppliers without luck." What dealer were you able to...
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Thank you. Used code "MINUS10" for 10% off. Ordered, $55.16 to the house! I will advise when I have it. Thanks again!
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    Spare FPCM (Fuel Pump Control Module) WISE IDEA!!!!

    Thank you for posting regarding the fuel pump module. I have been looking for a spare one too to keep in my glove box. I have called everywhere and even looked on a few websites with no success. I am getting ready to do a 3k road trip. Where did you find your OEM replacement? Thank you in...
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    Oil Capacity Question/Verification

    The problem with your factory fill theory is that the dealer is responsible for doing a pre-sale inspection and that requires checking the fluid levels. If they did this, they may have added oil to bring it up to the “proper” level on the dipstick. Just compare your dipstick to another one and...
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    Wow great mpg

    I get approximately 28-30 mpg with my 2022, 5.3 on a flat road with the cruise set at 55-60mph. The cylinder deactivation makes a big difference.
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    Fuel efficiency drop in newer models ?

    I get about 32 with the cruise at 60 or so, on level ground. 2022 5.3 Tahoe, 4x4.
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    Update: Brand new Tahoe left me broke down in heavy traffic

    Good luck with a Stellantis product. Run away from that as fast as you can!
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    2024 Yukon XL Diesel - getting towed

    Sad that we all got screwed by not being able to move our vehicle without it running! My 2022 battery went bad and was blocking my other vehicle which left me stranded. Why the hell would GM manufacture a vehicle that can’t be placed in neutral and moved a few feet, without it being running...
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    Benefits of the diesel?

    You don’t keep them long enough to have problems. Smart.
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    Benefits of the diesel?

    You will see problems at about 80,000 miles when you need a new DPF. Not cheap. This will erase all fuel mileage savings over the 5.3.
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