Fuel gauge only going to 3/4 when grounded?
You'll have to tear the cluster apart, but the gauge itself is adjustable through those holes shown in the picture below. It's just getting to the access that's a PITA. Put a 10 ohm resister on the sender wire and ground the resistor to the frame and it should read full. Adjust as needed to get it there. Then find the pin hole in your sender float..
You'll have to tear the cluster apart, but the gauge itself is adjustable through those holes shown in the picture below. It's just getting to the access that's a PITA. Put a 10 ohm resister on the sender wire and ground the resistor to the frame and it should read full. Adjust as needed to get it there. Then find the pin hole in your sender float..