Thread: Dashboard gauges going crazy

Hey y'all, the gas and rpm gauges on my 00 Grand Prix GT are messing up. The gas gauge isn't reading properly it just wobbles up and down slowly. The RPM gauge will randomly cut out and not move at all and it make the car jolt when it cuts out. Any idea what the issue could be and how to fix it?

Gas Gauge = The sender on the pump. The fingers wear out and can no longer make contact with the circut board to send the signal for how much gas is left in the tanks. Youtube "bonneville fuel level sensor replacement", its a 3 part video on how to change it. Ebay sells the sendor arm piece for like 20 bucks.


RPM Gauge = More than likely its the crank sensor going out.