There isn't a fuel reset switch on a 1999 Dodge Avenger (or most modern cars for that matter). If you're having fuel-related problems, like the car not starting or running poorly, the issue is far more likely to be a problem with the fuel pump, fuel filter, fuel injectors, or something else in the fuel system. A "reset" won't fix a mechanical or electrical malfunction.
If you're experiencing fuel problems, you should consult a mechanic or use a diagnostic tool to pinpoint the cause. Attempting to reset something that doesn't exist could lead to misdiagnosis and further complications.
