2002 Chevrolet Avalanche Over Heats Tow Only Hills Mater Size Hill
2002 CHEVROLET AVALANCHE
19,000 MILES
ANONYMOUS
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1 POST
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My avalanche over heats when I tow but only up hills no mater what size of hill
Nov 3, 2012 at 11:11 AM
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ASEMASTER6371
CAR REPAIR CONTRIBUTOR
52,796 POSTS
radiator is too small. for towing, you need a bigger radiator to keep the motor cool.
Roy
Nov 3, 2012 at 3:04 PM
GGRUMPY
MEMBER
1 POST
I had the same problem with the same avalanche. I replaced the fan clutch and everything works great.
Nov 4, 2012 at 11:23 PM
ASEMASTER6371
CAR REPAIR CONTRIBUTOR
52,796 POSTS
fan clutch has an effect at idle. it is turned off above idle
Roy
Nov 4, 2012 at 11:27 PM
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