I bought a 1988ford f-150 custom. It has a straight six with a four speed manual trans. The speedometer, odometer, and volts work on the gauges. But the fuel, oil, and temp. Does not. What could it be?
Tuesday, August 2nd, 2011 AT 4:20 AM
The sender units for the non working ones could be at fault due to age.
The fuel sender unit in the tank, oil pressure gauge and temp sending unit need to be tested for failure.