coolant temp gauge reading low-how to test?--fixed

The place to talk Slicks. All we ask is that discussion has something to do with slicks...

Moderators: Kid, Casey 65

Post Reply
User avatar
mrgoob
Posts: 240
Joined: January 27, 2011, 9:01 pm
Location: Concord, NC

coolant temp gauge reading low-how to test?--fixed

Post by mrgoob »

62 f250 with the 292. Temp gauge reading ~130 degrees after warmed up. Have a 180 degree thermostat in there. Heat works. Is there a way to test the one wire sensor or just buy one and replace it and go from there? Is there a way to test the gauge to make sure it is working correctly? Thanks.


new sensor $13, temp gauge now reading normal
Last edited by mrgoob on February 15, 2015, 5:24 pm, edited 1 time in total.
User avatar
unibody madness
Posts: 2140
Joined: December 4, 2008, 4:33 pm
Location: Paradise,CALIFORNIA 95969
United States of America

Re: coolant temp gauge reading low-how to test?

Post by unibody madness »

thermometer comes to mind with engine running, radiator cap off, just as thermostat opens.
harbor freight has a point and shoot temp laser that works quite well if you want to test a closed system,check head temps ect..
Turk build thread at:
viewtopic.php?f=32&t=18944

It does not matter what you think, it only matters what you do about it!
Post Reply