Originally Posted by SapphireTorrent
Well, now I'm fairly concerned. I just had the car at a Pontiac dealer and they didn't say anything about this. Any idea of how much it would cost to replace with labor?
You should try to do it yourself because of the extreme simplicity that'* involved. If you can change a light bulb, you can change a sender.
Step 1. Unplug harness connecter to sender.
Step 2. Unscrew sender.
Step 3. Apply thread sealant to new sender.
Step 4. Screw in new sender.
Step 5. Reconnect harness connector.