Questions & Answers for: GMC Envoy XL tank fuel

You will need to remove the fuel tank from the truck and replace the fuel pump/fuel level sensor module that is inside the fuel tank. Use extreme caution when doing this as there is a real fire hazard

under the back at the fuel tank where the fill hose goes to the tank. The tanks like to break there. Most of the time people smell the gas before the light is set, but it may be differant in your case

fuel tank...these GMs have had a very notorious tsb for the fuel tank pump and unit assembly failing due to design.....theres nothing you can do to repair this ....but you can replace this unit.....it

...fuel tank.They have a lot of problems because the metal fingers on the sensor wear off and gives you the incorrect readings.This will also cause the check engine light to come on.You will probably ...

...this? The new design filler neck on newer gm vehicles don't have a flap. The flap was just to keep stuff from falling in. I've had problems with the fuel sending unit in the tank on these

where is the fuel filter on gmc envoy A lot of the fuel filters are under the car back near the fuel tanks normally, its a round steel canister

fuel tank shield from the fuel tank. Drain the fuel from the tank into an approved container. Loosen the fuel hose clamp and disconnect the hose from the fuel tank. Disconnect the evaporative emission

...gas in car Drain, flush and install new, then bleed fuel system, and then try starting, it takes a while for all "bad" fuel to be consumed. Tank draining is not very easy, I prefer to drop the

the gas gauge does not work. do you have to drop the fuel tank to remedy this problem Yes, in vehicles with the fuel pump sending unit in the tank, you have to drop the tank to replace the parts there

...down. Check the wire connection at the fuel tank, (where wires go into tank). Also check to make sure ground wire is connected, If no problems are found the trouble is probably sending unit in