1990 F 150 4x4

[travncangraham]

Hey yall, I have a 90 F 150. I am having a problem with my temp gauge. What steps shpould I take to troubleshoot it? It hasnt worked since I replaced the thermostat.

[admin]

Hi travncangraham: Possibly your thermostat is sticking open or has a set temperature too low for a temperature reading on the gauge. If you continue having problems, contact us at research@haynes.com and have your Haynes manual on hand.