2014 GMC SIERRA 3500 Engine Problems
1 NHTSA complaint on file
Engine Issues in the 2014 GMC SIERRA 3500
1 engine complaint has been filed with NHTSA for the 2014 GMC SIERRA 3500. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Engine Complaints
CP4 High Pressure Fuel Pump failed/disintegrated causing metal shavings to be pumped through out the fuel lines, injectors and connected systems requiring a replacement of the pump, injector and fuel lines totaling over $11,000 in repairs. Trucks mileage was 94112 at the time.