Try replacing sending unit
check your fuel pump.
Then fix it
Most fuel gauge problems are the result of a faulty fuel gauge sending unit located in the fuel tank.
You do not fix it you just replace it.
Take out the fuel gauge and fish for the magnet inside the fuel tank. Then disassemble the fuel gauge to replace the broken magnet. Reassemble and replace. Done...
how do i go about fixing my fuel gauge in my 1986 ford f150
To fix the gas gauge on a 1990 Mazda Miata, first check the fuse related to the instrument cluster to ensure it's not blown. If the fuse is intact, inspect the fuel sender unit located in the fuel tank for any faults or debris. Additionally, verify the wiring and connections between the sender and the gauge for any signs of damage or corrosion. If these components are functioning properly, the issue may lie within the gauge itself, which may require replacement.
To fix a stuck gas gauge on a 1990 Toyota SR5 pickup, first check the fuel level sender unit in the gas tank for faults, as it may be stuck or malfunctioning. You can access it by removing the fuel tank access panel or dropping the tank. If the sender appears to be working, inspect the wiring and connections for damage or corrosion. If everything seems functional but the gauge is still stuck, consider replacing the gauge itself or the instrument cluster.
The cause of the faulty fuel gauge is probably the fuel gauge sending unit located inside the fuel tank. Replacing the sending unit would require dropping the fuel tank.
Try hitting the dashboard directly above the fuel gauge. A nice thump might release a gauge one a Volvo.
To fix the fuel gauge on a 1988 Cadillac Brougham, first check the fuse related to the fuel gauge in the fuse box. If the fuse is intact, inspect the fuel sending unit located in the fuel tank, as it may be faulty or have a bad connection. Additionally, ensure that the wiring harness to the gauge is secure and free of corrosion. If these steps do not resolve the issue, consider replacing the fuel gauge itself.
Try to see if there is a common ground wire to these 2 gauges. If there is make sure it is grounded to a clean dry grounding site and see if this helps.