The gauges located in the instrument cluster (speedometer, tachometer, fuel gauge, voltmeter and coolant temperature gauge) are not serviceable. The entire cluster must be replaced as an assembly.
If there is no trouble code set I would suspect the guage. If there is a code you will need to test the vehicle speed sensor.
Good luck and let us know.
Sunday, February 25th, 2007 AT 10:05 PM