Having problems with your Buick Riviera ?
My panel is flickering. some times all lights are on other times only part of the panel is lit. Not always giving legable readings. 1992 Buick Rivera.
Sounds like either a short in the wires somewhere, or a bad ground wire that is wiggling and sometimes making contact, sometimes not. If you're mechanically inclined, pull the panel and follow the wires behind it. Make sure none of the insulation has cracked off and is grounding positive wires to metal. Also check the ground wire(s) to make sure they are securely grounded and not loose where they mount.
Repair Help & Product Troubleshooting for Buick Riviera
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