Car overheats when idling

Avatar
MMORELOC21
  • MEMBER
  • 2 POSTS
2002 Cavalier stickshift 84,000 miles 4cyl.
Car overheats while sitting still, cools down when moving. A/C blows hot air when idling, works when moving.
Sep 22, 2007 at 2:47 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
[quote:9c4c06aa37="mmoreloc21"]2002 Cavalier stickshift 84,000 miles 4cyl.
Car overheats while sitting still, cools down when moving. A/C blows hot air when idling, works when moving.[/quote:9c4c06aa37]

Check the thermostat and report back your findings.
Sep 22, 2007 at 3:40 AM
Avatar
MMORELOC21
  • MEMBER
  • 2 POSTS
[quote:3ed12ec0b6="rasmataz"][quote:3ed12ec0b6="mmoreloc21"]2002 Cavalier stickshift 84,000 miles 4cyl.
Car overheats while sitting still, cools down when moving. A/C blows hot air when idling, works when moving.[/quote:3ed12ec0b6]

Check the thermostat and report back your findings.[/quote:3ed12ec0b6]

My thoughts was the same until I noticed the cooling fan wasn't working. After checking wires I eventually found the relay and it was bad. I replaced it and it seems to have corrected the problem. Thanks for your help.
Sep 26, 2007 at 5:05 PM
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.

Frequently Asked Problems for This Vehicle