Temperature gage-sending unit reset/wiring

Avatar
GALEN1
  • MEMBER
  • 1 POST
I have a 1990 full size dodge truck with a 360ci. I have replaced the temp. sending unit but when the engine is running the gage in the dash pegs hot but the engine has only run 3 min. and the hoses are cold. Can this be reset somehow?? What should I do??
thank you
GP
Dec 23, 2006 at 8:12 AM
Advertisement
Avatar
HYKNRD
  • MEMBER
  • 59 POSTS
Sounds like you may have a short in the wiring. Disconnect the sending unit and see if it still shows hot. Check the wiring from the sending unit for any rubbing or chaffing.
Good Luck
Dec 23, 2006 at 10:33 AM
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