NHTSA Complaint #751426 — 2002 GMC ENVOY

POWER TRAIN:AUTOMATIC TRANSMISSION issue reported to NHTSA

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Vehicle Towed

Complaint Details

ODI Number	751426
Vehicle	2002 GMC ENVOY
Component	POWER TRAIN:AUTOMATIC TRANSMISSION
Date of Incident	July 20, 2001
Date Filed	September 4, 2001
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	Yes
State	TX

Consumer Description

SERVICE ENGINE LIGHT ILLUMINATES, ENGINE COOLING FAN ENGAGES, ENGINE POWER GREATLY REDUCES AND TRANSMISSION SHIFTS IMPROPERLY. LOUD NOISE FROM COMPUTER CONTROLLED ENGINE COOLING FAN. VEHICLE WILL NOT ACCELERATE OR SHIFT PROPERLY WHEN DRIVING WITH FAULT. FAN CLUTCH REPLACED, COMPUTER PROGRAMMING CHANGED WITH NO SUCCESS OF FIXING PROBLEM. GMC REFUSES TO BUY BACK VEHICLE. DEALERSHIP INDICATES THIS PROBLEM IS OCCURRING ON ALL 2002 GMC ENVOY'S AT VARYING LEVELS MINE BEING WORSE CASE. VEHICLE IS UNSAFE FOR USE IN ANY TRAFFIC SITUATION AS THE PROBLEM MANIFEST ITSELF RAPIDLY WITH SEVERE LOSS OF ENGINE POWER, LOUD NOISES FROM ENGINE AND POOR SHIFTING AND ACCELERATION.*AK

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