NHTSA Complaint #10632249 — 2002 GMC ENVOY

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	10632249
Vehicle	2002 GMC ENVOY
Component	ENGINE
Date of Incident	August 1, 2014
Date Filed	September 10, 2014
Mileage	174,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CO

Consumer Description

ROUGH IDLE WHILE IN PARK AND WHILE SHIFTING TO SECOND GEAR. ENGINE LIGHT FLASHING, OIL IN SPARK PLUG WELLS, CYLINDER MISFIRE ON CYLINDER #4. CHANGED SPARK PLUGS & WIRES, THIS DID NOT REMEDY THE SITUATION. I HAD THE SUV FOR 1 MONTH AND THE DRIVE TRAIN WENT BAD. TWO MONTHS LATER, I GOT MY TRUCK BACK FROM THE MECHANIC BECAUSE PARTS NEEDED TO BE CERTIFIED BY A GM ENGINEER. I HAVE HAD NOTHING BUT MECHANICAL FAILURES SINCE 2010 WHEN I BOUGHT THE VEHICLE. NOW I HAVE AT LEAST FIVE TROUBLESHOOTING CODES AND NOW I'M BEING TOLD THAT THE CYLINDER HEAD NEEDS REPLACED. THIS SHOULDN'T BE HAPPENING AND I KNOW NOW THAT I WILL NEVER BUY ANOTHER GMC PRODUCT EVER AGAIN. *TR

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