Two problems related to tank assembly have been reported for the 2007 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Tahoe based on all problems reported for the 2007 Tahoe.
The fuel gauge was reading 1/4 tank and suddenly the gauge went to empty and the driving distant went blank. After a short time the gauge read 3/4 tank, then went off again, then reset itself to 1/2 tank. This has happened quite frequently since then. It only happens once the fuel level gets less than 3/8 of a tank.
The gas gauge in my 2007 chevy Tahoe has drastic fluctuations and mis-readings. I can get in the truck, start it and the gauge may read 1/4-1/2 full and the estimated gas range may say 130 miles. I can then turn the truck off, restart it, and the reading sometimes goes down to empty and I'll get a "low fuel" warning. This seems to happen very regularly, but most often when the tank is around 1/4 full (or supposed to be 1/4 full). This creates situations on the highway where I think I've got plenty of time and mileage before having to find a gas station. If I stop at a rest stop and resume travel, my reading may suddenly go to low fuel or very low fuel status, in the middle of no-where. My son in law has a similar vehicle (2007, Cadillac escalade) built on the same chassis and experiences the same issue, so I'm wondering if there is a product defect at hand. Please help.
| Gasoline Fuel System problems | |
| Tank Assembly problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Fuel Pump problems |