Thread: Gas Gauge not working

Originally Posted by 2000GrandPrixGT2000

Lol his car has an automatic transmission, why would he be more concerned about the tachometer than the gas gauge? Whatttt?

because it might not be the gas gauge that's the problem.

does your trac light come on when the tac goes down? and does the fuel gauge needle move at all?

my guesses without knowing your answers, crankshaft position sensor is why the tac shuts off while driving. and to fix your fuel gauge (common problem)watch this.. ‪Pontiac Bonneville Fuel Sender Replacement -- PART 1‬‏ - YouTube

New Fuel Level Sensor (Sending Unit) | eBay .. here's your part.

i wonder if my posts were even read.

well that's just too bad lol