Four problems related to other fuel system pump have been reported for the 2005 Chevrolet Avalanche. The most recently reported issues are listed below.
Fuel pump failed.
Vehicle running fine and no warning lights - noticed fuel smell in garage and took in for oil change and see what's up - found the entire top of the fuel tank was a puddle of fuel and was running down sides. Had the tank dropped and found the top of the fuel pump was rotted away where the pressure and return lines exit pump and before they attach to the plastic fuel lines. Only leaks when vehicle running so had no spots in garage but was leaking alot while driving - 25 mile drive to shop used 7 gallons of fuel.
The contact owns a 2005 Chevrolet Avalanche. The contact stated that vehicle smelled of fuel. The vehicle was taken to the dealer and it was determined that the fuel pump module and the fuel feed pressure line had to be replaced because of rust. The technician also stated that the lines were exposed and the road salt caused the lines to rust. The failure and current mileages were 75,370.
Tl- the contact owns a 2005 Chevrolet Avalanche. The contact stated that while refueling, the fuel that was being pumped into the vehicle began pouring out. The vehicle was towed to the dealer for diagnosis where the fuel pump was replaced. The contact attempted to refuel the vehicle and fuel spewed out from the filler neck, saturating the contact with gasoline. The vehicle was returned to the dealer where she was informed that the vehicle needed a new canister and sensor. The vehicle was repaired. The failure mileage was 86,000 and the current mileages was 90,000. Kmj.
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| Other Fuel System Pump problems |