Tech Area

Aux Gauge Question

Question: I have just purchased the center gauges out of an '86 Fiero. I have an 1988 4 cylinder. I have all the components needed to add to my car When I connect the gauges the battery side works fine but not the oil pressure side. My dash has an oil pressure gauge on it also. When I connect the center gauge both oil pressure indicators just bury.

Once I unplug the cluster my dash gauge goes back to normal I would like to have both oil pressure indicators working. Do you think maybe my center gauge oil pressure might be broken or can both of them not be connected at the same time? Or do I need a new or different oil pressure sensor?

Answer: Both gauges will not operate at the same time.

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