What to do if your fuel gauge is out of Spec?
If the readings are out of spec, or you find an open circuit, perform a sweep test. Disconnect the fuel pump connectors and fuel lines. Remove the entire fuel pump module from the tank. Lift the float arm and watch the DVOM readings.
What happens when your gas gauge is not working?
The gas gauge tells you how much fuel is in your gas tank and alerts you when it’s time to refuel. If your gas gauge is not working, the inaccurate information it provides may cause you to run out of gas unexpectedly.
What does a gas gauge tell you about a car?
Benjamin Jerew is an ASE-certified Master Automobile Technician with over a decade of experience in auto repair, maintenance, and diagnosis. The gas gauge tells you how much fuel is in your gas tank and alerts you when it’s time to refuel.
How does a fuel pump work on a gas gauge?
The fuel pump module includes the fuel sending unit, used by the gas gauge to detect and display fuel level. https://www.flickr.com/photos/3ndymion/33556245572. The gas gauge is a relatively simple circuit, but its simplicity means each component is essential to its function.
Why is fuel gauge not working on 2009 Santa Fe?
Why fuel gauge not working gas guage on 2009 santa fe stays on empty even with a full tank of gas. Guage fluctuates from empty to 3/4 full to empty to 1/3 full at any given time. Bottom line, never sure of the amount of fuel in tank at any given time.
What does it mean when your fuel gauge is wrong?
Some owners may see an erratic or unresponsive fuel gauge or a fuel gauge that does not reach the full level after filling the fuel tank. Plus, some vehicles may display a check engine light on with the following trouble codes:
How much fuel is in the gas Guage?
Guage fluctuates from empty to 3/4 full to empty to 1/3 full at any given time. Bottom line, never sure of the amount of fuel in tank at any given time. Clicking this will make more experts see the question and we will remind you when it gets answered. You can’t post conmments that contain an email address.
What should fuel resistance be on Hyundai Sonata?
With the engine OFF for at least 40-secs and the key turned to the RUN position, back probe the fuel sender connector and measure the resistance between pins 1 and 3. Compare the readings to the resistance values below. 2011 and later Sonata Full 6-17Ω, ½ 70-75Ω, Warning light on 168-172Ω, Empty 198-202Ω