Are you having any drivability issues? If so, change the coolant temp sensor first. It often the culprit. Plus its cheap $30 bones...
It could also be a stuck open thermostat.
Regardless, you need to first get your enigne operating in the correct temperature range.
I had issues with my gas gauge a while back. Cost over $700 at the dealer. They replaced in in tank sensor and the board on the dash. It is apparantly a common problem.
Also, how many miles you got on the truck?
It could also be a stuck open thermostat.
Regardless, you need to first get your enigne operating in the correct temperature range.
I had issues with my gas gauge a while back. Cost over $700 at the dealer. They replaced in in tank sensor and the board on the dash. It is apparantly a common problem.
Also, how many miles you got on the truck?