Table 1 shows four common gasoline fuel system related problems of the 1997 GMC C1500. The number one most common problem is related to the fuel pump (two problems). The second most common problem is related to the fuel delivery (one problem).
| Problem Category | Number of Problems |
|---|---|
| Fuel Pump problems | |
| Fuel Delivery problems | |
| Fuel Injection problems | |
| Fuel Injector problems |
: the contact stated the vehicle lost fuel pressure and was difficult to start. The contact inspected and replaced the fuel pump and sending unit as the insulation was burned off the wiring between the fuel pump and sending unit. The same failure occurred a second time. Read details...
: the contact stated the vehicle lost fuel pressure and was difficult to start. The contact inspected and replaced the fuel pump and sending unit as the insulation was burned off the wiring between the fuel pump and sending unit. The same failure occurred a second time. Read details...
Engine started misfiring, shaking and burning gas like a gas guzzler, took it to dealer and said that two injectors were damaged, replaced one and repaired the other. At idle (750 rpm)speed engine is intermittent . Read details...