Problem Reports
GMC Envoy
Report: Cooling Fan Clutch May Fail Causing Noise and Check Engine Light
GMC Envoy Problem
Model Years Affected: 2002, 2005
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.
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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.
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Visitor, 2002 GMC Envoy
Fan clutch failure. Replacement of the fan clutch was $750.
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Visitor, 2005 GMC Envoy, 4.2L 6 Cylinder, 75,000 mi
Cooling Fan Clutch when out, it cost 1,300 for repairs!
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tone_2u, 2002 GMC Envoy, 12,400 miRookie
Is the code for this problem P1484
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