One problem related to fuel injection has been reported for the 2001 GMC C2500. The most recently reported issues are listed below.
On three separate occasions the fuel injector pump failed. The vehicle leaks fuel from underneath. The vehicle was towed to the dealer for inspection. The mechanic informed the driver that the fuel injector pump needed to be replaced and it was replaced three times. However, the problem still occurs. Please provide further details.
| Carburetor problems | |
| Fuel Injection problems |