The fuel control relay is mounted on the right fender, a foot aft of the battery. It is one of two cube-looking relays mounted there. It is controlled by the Electronic Engine control. Replacement is about $20.
Several things can cause the fuel gauge to stop working. 1.The sending unit in the fuel tank may be malfunctioning or broken. 2.There may be a broken, disconnected, or grounded wire going to the fuel pump/sending unit. 3. There may be a disconnected wire at the gauge cluster, or the gauge cluster itself may be malfunctioning.
A faulty fuel gauge sending unit in the fuel tank could cause that.
check ground on fuel tank
You either have a bad connection or a abad sending unit. Check out the wire to the tank and connection at the sending unit . .
The gauge could be bad, the fuel gauge sending unit in the gas tank as part fo the fuel pump could be bad you could have a bad ground wire you could have a broken wire in the harness runnign from the fuel tank to the gauge.
It is in the fuel tank attached to the fuel pump. Remove the fuel tank , replace the unit and reinstall.
Bad gauge Bad float in tank
No.
It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.It is to prevent the fuel from sloshing back and forth. Fuel sloshing can cause the fuel gauge to be erratic.
fuel level sensor located in the top of the fuel tank, can be purchased seperatly from gm
bad ground or float stuck 2 possibilities i can think of
Could be a fuse, could be the fuel pump relay.