Gas/oil press gauge inop

Backally said

So went back out to doublecheck something, turn the key to run and the gas gauge climbs. Huh? Had previously run for about 20-30 seconds and neither the gas or oil press gauge moved. I hadn't run it enough to check the temp. So started it up, and everything works normal. WTF? I hate intermittent electrical issues.

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Remove the cluster and look at the speed nuts that hold the gauges in. I just bet the connections to the circuit board are bad from the speed nuts working loose. Remove the speed nuts and clean them up real good and also clean the circuit board where they make contact. Then put them back on and tighten them up good. If that doesn't do it, then the IVR is on the way out.