Originally Posted by Racetronix
The ceramic level sender itself can be bought as a service part from many GM parts dealers. Check to make sure it is the sender and not a bad connection first by going through the GM factory manual's diagnostic procedure.
Can you help me out with the procedures? Or tell me where to look? I have a manual but I don't know where to look since it's seperated by codes.
here is what the gauge does:
The gauge will read correctly till I get to 1/4 then it just won't work or it will not read correctly. But once I fill up the car it will read fine again. I had a code thrown and it had something to do with the sender unit but I'm not sure what the code number was or what exactly it said I just remember it was for the sender unit.