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Engine Cooling
Cooling Fan
Stays On
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1997 GMC Sonoma Radiator Fan
WASSIBBIDAVE
MEMBER
1997 GMC SONOMA
6 CYL
2WD
AUTOMATIC
135,000 MILES
Radiator fan cames on at engine start (even when cold) and stays on for several minutes then shuts off
Friday, March 27th, 2009 AT 7:50 AM
2 Replies
JDL
MECHANIC
16,098 POSTS
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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Friday, March 27th, 2009 AT 8:42 AM
WASSIBBIDAVE
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2 POSTS
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?
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Friday, March 27th, 2009 AT 8:46 AM
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