What you might be experiencing are symptoms *related* to the fuel pump, which *might* be resolved by addressing the underlying cause. These symptoms could include:
* No-start condition: This could be due to a faulty fuel pump, a blown fuse, a bad relay, a problem with the fuel pump relay circuit, or a low fuel level.
* Hesitation or sputtering: This could be due to a weak fuel pump, a clogged fuel filter, low fuel pressure, or other fuel system issues.
* Engine stalling: Similar causes to hesitation.
To diagnose the problem, you shouldn't focus on "resetting" the pump, but rather on troubleshooting the fuel system:
1. Check the fuel level: This seems obvious, but an empty tank is a common cause of no-start.
2. Check the fuses and relays: Consult your owner's manual to locate and inspect the fuses and relays related to the fuel pump and fuel injection system. Replace any blown fuses.
3. Check the fuel pump relay: You might try swapping the fuel pump relay with a similar relay (of the same amperage rating) to see if the problem is with the relay itself.
4. Check the fuel filter: A clogged fuel filter restricts fuel flow and can cause many of the symptoms mentioned above. Replace if necessary.
5. Listen for the fuel pump: Turn the ignition key to the "ON" position (without starting the engine). You should hear a whirring sound from the fuel pump for a few seconds. If you don't hear it, the pump might be faulty.
6. Check fuel pressure: This requires a fuel pressure gauge and is best done by a mechanic. Low fuel pressure indicates a problem with the pump or other fuel system components.
If you've checked all of the above and still have problems, it's highly likely that the fuel pump itself is failing and needs replacement. This is a job best left to a qualified mechanic, as it involves working with fuel, which is highly flammable.
In short: There's no fuel pump reset. Diagnose the underlying fuel system issue to solve your problem.
