Report: Cooling Fan Clutch May Fail Causing Noise and Check Engine Light
GMC Envoy Problem
Engine Affected: 4.2L 6 Cylinder
Average Mileage: 59,133 mi (12,400 mi - 90,000 mi)
The cooling fan clutch may fail causing excessive fan noise and/or the Check Engine Light to illuminate.
Visitor, 2002 GMC Envoy, 90,000 mi
Fan Clutch will fail, causing the cooling fan to be locked on. This results in loss of engine power, reduced fuel mileage, and a sound like there is a jet engine under the hood when accelerating. If you accelerate too hard it will set a check engine light condition for excessive fan speed.
Visitor, 2002 GMC Envoy
Fan clutch failure. Replacement of the fan clutch was $750.
Visitor, 2005 GMC Envoy, 4.2L 6 Cylinder, 75,000 mi
Cooling Fan Clutch when out, it cost 1,300 for repairs!
Is the code for this problem P1484