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Old 11-09-2025, 07:11 PM   #5
'68OrangeSunshine
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Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 8,115
Re: Screwy Gas Gauge

Quote:
Originally Posted by Accelo View Post
This is a known issue with the fuel level sensor. It is part of the fuel pump. I suggest replacing it. Not a bad job. Remove the tailgate, unplug the wiring and remove the screws from the fuel fill. Loosen all the bolts, box hold-down bolts, on the passenger side and remove them from the filler side. Lift one side of the box and insert a 2x4 to hold up. Takes two people for this part. Then you have access to the top of the tank. I have completed this on several trucks, and all of them had the same issue. This approach is often preferred over dropping the entire fuel tank, as it can save time and effort.
Cheers.
Thanks for the instruction. My Tahoe has Barn Doors, no tailgate, so I guess I just skip that step?
I've had this truck for about a year and a half.
The Fuel Indicator gripe didn't start until I very nearly ran it out of gas on a run to San Diego from Tucson in July. It went 'Bingo' about 14 miles from the AZ border on the return run. Gas was $10/Gallon in Cal. [And $3/Gal in AZ] Before it stalled, I pulled into a rest stop and called AAA. The rescue driver sold me a gallon for $!0 and I made it 2 miles to a Chevron station where Regular was $7/Gallon. I bought two more gallons and cruised to Yuma, where I filled up at $3/Gal. Took on about 23 gallons. I'm guessing tank's max fill is 25 gallons.
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Every 25 years I like to rebuild that 292, whether it needs it or not.
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