Mechanics

RADIATOR FAN

1997 GMC Sonoma

Engine Cooling problem
1997 GMC Sonoma 6 cyl Two Wheel Drive Automatic 135000 miles

Radiator fan cames on at engine start (even when cold) and stays on for several minutes then shuts off
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Wassibbidave
March 27, 2009.




Hello, if that is a belt driven fan, it will come run with the engine running. Thermostatic clutch?

Is the vehicle running hot or anything?
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JDL
Mar 27, 2009.
Truck not running hot and fan is belt drven. Again it comes on (so far) on cold engine start but only staus on for 2~4 minutes after driving?

Tiny
Wassibbidave
Mar 27, 2009.

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