2002 Chevrolet Avalanche Over Heats Tow Only Hills Mater Size Hill

2002 CHEVROLET AVALANCHE
19,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
My avalanche over heats when I tow but only up hills no mater what size of hill
Nov 3, 2012 at 4:11 AM
Advertisement
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
radiator is too small. for towing, you need a bigger radiator to keep the motor cool.

Roy
Nov 3, 2012 at 8:04 AM
Avatar
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 3:23 PM
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
fan clutch has an effect at idle. it is turned off above idle

Roy
Nov 4, 2012 at 3:27 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle