Originally Posted by dawson1112
Youll need to make sure the wire running from the sending unit to the gauge is not broken someplace. Inspect the wire as far as you can in the engine bay and as far back as you can. Make sure the connector is not all corroded or broken. Im thinkink that wire runs right up into the cluster to that gauge. After you verify the wire is good i guess change the gauge. .......You could just try to put a good gauge in there but if the wire is broke youll be back to tracking it down.
Oh you could just get an aftermarket temp gauge and run a new wire from the sending unit to it