Table 1 shows three common gasoline fuel system related problems of the 2000 GMC Sierra 1500. The number one most common problem is related to the gasoline fuel system (three problems). The second most common problem is related to the fuel hoses lines/piping and fittings (two problems).
| Problem Category | Number of Problems |
|---|---|
| Gasoline Fuel System problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems |
The fuel gauge is bouncing erratically every time the vehicle is in park or neutral but in no other gear. It has been fine for years but suddenly started acting up. The truck receives regular maintenance, but the start of the problem did not coincide with any maintenance or any event. Read details...
I started smelling gasoline and found a corroded fuel line at the junction between the nylon line leading from the fuel pump to the steel line going to the fuel filter. Doing repairs, the hard brake line leading from the abs unit under the driver's seat area to the rear flex line connector was Read details...
My gas gauge on my 2000 GMC sierra pickup is acting erratic. It goes back and forth between full and empty for no apparent reason. This started about a year ago. The dealer said it was probably the sending unit in the tank and would cost approx $800 thank you. . . Read details...