you would have to hook the vehicle up to a scan too and u can look in the bcm and it will tell u the fuel level if it doesn't match the fuel gauge ur cluster is most likely bad
Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator. Need to check fuel pressure with a gauge first. Then check fuel pressure regulator.
I use a fuel pressure gauge.
check fuel sending unit and float. Also check fuel gauge itself.
Most fuel gauge problems are the result of a faulty fuel gauge sending unit located in the fuel tank.
Your fuel is low. Its telling you to check your gas gauge...
check your answer
You will need a fuel pressure gauge.
With a fuel pressure gauge.
with a fuel pressure gauge
Start with the fuses. Check the fuel sending unit at the fuel tank, this is the most common part to cause a non working fuel gauge.
check for broken wire from fuel sender unit in fuel tank to gauge. check fuel sender unit for proper operation. float may be stuck in the tank then check fuel gauge
First check the fuse for the 2003 Cavalier gauge. Next check the fuel sending unit in the fuel tank to insure that its working properly. Check the gauge next, then the wiring for the system. One of these units is causing your gauge to not work.