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sprinkles08, ASE Certified Technician
Category: Mazda
Satisfied Customers: 22983
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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I have a 1988 Rx7 mazda and the tach, oil, temp, charging

Customer Question

I have a 1988 Rx7 mazda and the tach, oil, temp, charging and fuel meters stop working.
Submitted: 2 years ago.
Category: Mazda
Expert:  sprinkles08 replied 2 years ago.

Hello and welcome to Justanswer!

If multiple gauges have stopped working at the same time you almost surely have an internal failure in the instrument cluster. A loss of power or ground to the cluster can cause widespread issues but if fuses are good then odds are it's power feeds are ok.

What will need to be done is remove the cluster and test it's powers and grounds. If ok and multiple gauges stopped at the same time then the cluster is going to need to be replaced.