- Turn the car off.
- Remove the fuse cover inside below the passenger side door.
- Pull the 15A blue fuse number F5.
- Check it and put it back in.
- Turn on car ignition and fuel gauge has been reset and should be working now.
Likewise, how do I reset my Mercedes fuel gauge? To reset the Mercedes fuel gauge you will need to hold down the ODO button until you get into ODO mode, turn the ignition off, then continue to hold the ODO button.
Also, can a faulty fuel gauge be fixed? Signs That You Have A Bad Fuel Gauge In some cases the fuel gauge will randomly read E and this can be fixed simply by turning your car on and then back on. This is likely caused by a wiring or sending unit issue.
Furthermore, how do you fix a malfunctioning fuel gauge?
- Turn the ignition on and off a few times, and observe if the needle on the fuel gauge moves.
- Test the grounding wire on the sending unit of the fuel tank.
- Disconnect the wiring connected to the sending unit of the fuel gauge and then look at the fuel gauge.
People also ask, how do I reset my fuel gauge?
- Turn the ignition switch to the on position.
- Press the Odo / Trip button until the odometer is in ODO mode.
- Turn off the ignition.
- Press and hold the Odo / Trip button.
- Release the Odo / Trip button.
Contents
Where is the fuse for the gas gauge?
The fuse box will either be located under the driver’s side dash or in the engine compartment, so consult your owners manual to pinpoint the location so you can replace the fuse.
How do you fix a stuck fuel gauge?
Check the grounding wire on the fuel gauge. To do so, connect the negative jumper cable to the vehicle’s frame and the positive cable to the fuel gauge’s grounding terminal. Turn the ignition to the on position and look at the fuel gauge. If the gauge is not working, then the grounding wire needs to be replaced.
Is there a fuse for the fuel gauge?
Check the Fuses Particularly if you are experiencing an issue with more than one gauge on your vehicle, the culprit may be a fuse. If the fuse for the instrument panel has been blown, make sure to replace it. … If the fuel gauge doesn’t sort itself out automatically, run the cluster test again.
Can you drive with a bad fuel level sensor?
Can you drive with a bad fuel level sensor? Short answer Yes. If the float somehow breaks or becomes separated from the arm it may cause the fuel gauge to malfunction and become stuck on empty. A faulty resistor can also cause the gauge to read empty.
How much does it cost to replace a fuel gauge sensor?
Fuel gauge sender replacement cost ranges from $250 and $800. The fuel gauge sender is responsible for sending a signal to the vehicle’s fuel gauge indicating the amount of fuel in your fuel tank.
How do you know if your gas gauge is broken?
A faulty fuel gauge sender may cause the gauge to suddenly change positions, or give an inaccurate reading. The gauge may appear to be at three quarters, and then only a few minutes later will change to half full, or vice versa the gauge may appear to be full, only to have the gauge climb higher a short while later.
How much does it cost to replace a fuel sensor?
Fuel Sensor Replacement Cost On average, expect to pay between $200 and $340 total for a fuel rail pressure sensor replacement. Parts alone will set you back about $60 to $100 and the labor cost to replace the sensor will cost between $140 and $240.
Why is my fuel gauge stuck on empty?
Fuel gauge stuck on empty Another common symptom of a faulty fuel gauge sender is a gauge that is stuck on empty. If the float somehow breaks or becomes separated from the arm it may cause the fuel gauge to malfunction and become stuck on empty. A faulty resistor can also cause the gauge to read empty.
What would cause the fuel gauge to fluctuate?
A fuel gauge displays that fluctuates between empty and full may be due to a mechanical failure. The fuel sending unit float arm may ‘stick’ at certain levels, and fall back into place either naturally or with help from vehicle movement. Once the float arm falls back into place, the fuel gauge becomes accurate again.
Why is my fuel gauge dropping so fast?
Ray: Actually, you probably just have a faulty gas tank sending unit. … There’s a float in your gas tank that floats down as the fuel level drops. As the float goes down, the metal contact attached to it slides down a variable resistor.