Diesel Fuel System Problems of GMC W Series

GMC W Series owners have reported 2 diesel fuel system related problems since 1996. Table 1 shows the 2 most common diesel fuel system problems. The number one most common problem is related to the vehicle's diesel fuel system tank assembly (1 problem). The second most common problem is related to the vehicle's diesel fuel system (1 problem). For details of each of the problem category, use the links in the table.

Table 1. Diesel Fuel System related problems of GMC W Series


Recently reported Diesel Fuel System problems of GMC W Series

The Diesel Fuel System Tank Assembly problem

The contact owns a 2004 GMC w4500. The contact referenced NHTSA recall campaign id number: 05v168000, fuel system, diesel:storage:tank assembly. While driving 30 mph the vehicle started to hesitate. He took the vehicle to a local mechanic and they cleaned the fuel tank.   Read details...

The Diesel Fuel System problem

The contact owns a 2006 general motor company w4500. The contact was driving when the vehicle stalled, and the contact noticed there was diesel fuel leaking. The vehicle was towed to a private mechanic and who confirmed that the fuel pump failed.   Read details...




W Series Service Bulletins
W Series Safety Recalls
W Series Defect Investigations