Posts Tagged: gas gauge not working

What to check if your gas gauge is wrong or not working

If your gas gauge is wrong you can diagnose it yourself with a multimeter If your gas gauge is wrong it’s usually due to a bad electrical connection between the gas gauge and fuel sending unit or a bad connection between the BCM and the fuel sending unit. However, a faulty sending unit can also cause the gauge to not read or all or report incorrect fuel levels. First, understand how a gas gauge works All fuel level sensors (also called a sending unit) use a float and arm that’s … Read More