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| The tach, spedometer and oil pressure guage sometimes drop to zero after starting, and sometimes will freeze at a certain speed that is not correct. Sometimes they all work fine upon next start up, sometiems they start working fine just running at idle. Nothing predictable. I'm guessing a ground somewhere? I cleaned some grounds on the engine side of the firewall, no change. Have not pulled the dash out yet. Where should I be looking? Thanks! | |
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2000 International 8100 semi gauges
