1991 Ford F-250 Q&A

1991 Ford F-250 Question: I have a water temperature gauge that is not working.

The oil pressure and battery volt meter gauge work fine. I was told that these gauges are all on the same fuse. The heater works fine so I don't think its a bad thermastate. Any advice would be very helpful Thank You -
Answer 1
Check the coolant temperature sending unit on the engine, it might be unplugged or defective. You didnt say which engine is in your truck. If its a 4.9 6 cyl its near the last intake plenum runner, if its a V-8 its on the left side of the intake manifold near the distributor. -
Answer 2
hello sailboater, i would replace that CTS so you can be aware of your engine temperatures... -