Table 1 shows three common gasoline fuel system related problems of the 1999 Chevrolet C2500. The number one most common problem is related to the fuel hoses lines/piping and fittings (two problems). The second most common problem is related to the tank assembly (one problem).
| Problem Category | Number of Problems |
|---|---|
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems | |
| Tank Mounting problems |
Vehicle had been running poorly for about 2 weeks maybe more. Fuel pump also was sounding funny. Instead of the normal quick whirring for a few seconds the pump sounded like it was laboring and had a slower, deeper pitch. I thought maybe it was time for tune up but my records showed otherwise. Read details...
Gas tank collapsed due to a vacuum inside of gas tank which started to leak. Took vehicle to service center and had gas tank replaced. This was second gas tank and problem still exists. Read details...
While driving to an assigned work area heard a noise under the bottom of the truck. Stopped to inspect the noise. Upon inspection, found the rear gas tank strap disconnected. Just the front strap was holding the tank in place, but the rear of the tank was hanging down within a couple inches from Read details...