2012 GMC YUKON DENALI Engine Problems
2 NHTSA complaints on file
Engine Issues in the 2012 GMC YUKON DENALI
2 engine complaints have been filed with NHTSA for the 2012 GMC YUKON DENALI. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Engine Complaints
@ 97,000 MILES, GETTING CYLINDER #4 MISS FIRE CODES, REPLACED ALL PLUGS AND AFFECTED COILS PACKS. NOW MOTOR IS MAKING A TICKING SOUND FORM LIFTERS. DEALER SAID IT NEEDS NEW ENGINE DUE TO THE AFM SYSTEM PROBLEMS.
TL* THE CONTACT OWNS A 2012 GMC YUKON DENALI. WHILE ATTEMPTING TO ACCELERATE FROM A STOP, THE VEHICLE BEGAN TO HESITATE AND LOSE POWER, BUT THE ENGINE CONTINUED TO REV. THE FAILURE OCCURRED RANDOMLY WITHOUT WARNING. THE VEHICLE WAS AT THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS APPROXIMATELY 33,000. UPDATED 05/11/16*LJ *TR