2003 GMC DENALI Engine Problems
1 NHTSA complaint on file
Engine Issues in the 2003 GMC DENALI
1 engine complaint has been filed with NHTSA for the 2003 GMC DENALI. 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
AFTER JUST A FEW YEARS OF OWNERSHIP, MY 2003 DENALI, WHICH I PURCHASED BRAND NEW, STARTED TO HAVE "POWER DOWN" ISSUES. WHILE DRIVING, THE VEHICLE WOULD JUST LOOSE POWER AND I WOULD HAVE TO PULL OVER AND RESTART THE VEHICLE. GMC HAS ALWAYS ACTED AS IF IT WAS NOT A BIG DEAL AND HAVE OFFERED MANY EXPENSIVE SOLUTIONS. EARLY ON I TRIED THEIR RECOMMENDATIONS AND IT WOULD HELP FOR A WHILE BUT THE PROBLEM ALWAYS COMES BACK. FURTHER, ALL OF MY GAUGES HAVE QUIT WORKING. AGAIN, GM OFFERS VERY EXPENSIVE SOLUTIONS, BUT WILL NEVER OWN UP TO THE FACT THAT THESE VEHICLES ARE DEFECTIVE. AFTER GOING THROUGH THIS FOR SEVERAL YEARS, I GOOGLED THESE ISSUES AND DISCOVERED THAT THERE ARE PAGES AND PAGES OF COMPLAINTS ABOUT THE SAME ISSUES. I LOVE MY VEHICLE AND NOW HAVE 230,000 MILES ON IT. HOWEVER, I KNOW THAT THIS IS VERY DANGEROUS AND I...
Other 2003 GMC DENALI Problem Areas
Vehicle Speed Control
4 complaints
Electrical System Instrument Clusterpanel
3 complaints
Power Trainautomatic Transmission
3 complaints
Electrical System
2 complaints
Electronic Stability Control Esc
2 complaints
Exterior Lighting
2 complaints
Service Brakes
2 complaints
Service Brakes Hydraulic
2 complaints
Steering
2 complaints
Air Bags
1 complaint
Electrical Systemwiring
1 complaint
Engine And Engine Coolingenginegasolinebelts And Associated Pulleys
1 complaint
Engine And Engine Coolingexhaust Systemmanifoldheadermufflertail Pipe
1 complaint
Equipment
1 complaint
Fuel System Gasoline
1 complaint
Parking Brakeconventionalmechanicallinkage And Cable
1 complaint
Seat Beltsfront
1 complaint
Seat Beltsfrontretractor
1 complaint
Service Brakes Airsupplyhoses Linespiping And Fittings
1 complaint
Service Brakes Hydraulicfoundation Componentshoses Linespiping And Fittings
1 complaint
Steeringcolumn Lockinganti Theft Device
1 complaint
Steeringhydraulic Power Assist System
1 complaint
Steeringlinkages
1 complaint
Suspensionfront
1 complaint
Tiressidewall
1 complaint
Vehicle Speed Controlcruise Control
1 complaint