The fuel pump itself doesn't have a computer chip or memory that needs clearing. The car's computer (PCM or ECM) will automatically adjust to the new fuel pump's operation as it senses fuel pressure and delivery.
After installing a new fuel pump, the only thing you need to do is:
* Verify proper installation: Ensure all connections are secure and leak-free. A poorly installed pump can lead to problems.
* Prime the fuel system (if necessary): Some fuel systems require a priming procedure after a pump replacement to get fuel flowing to the engine. This often involves turning the ignition key to the "on" position (without starting the engine) for several seconds, several times, to build pressure. Consult your repair manual to see if this is required for your specific model.
* Start the engine: Check for leaks, listen for unusual noises, and monitor for proper engine performance.
If you're having problems starting the car after the fuel pump replacement, the issue is likely *not* a computer needing a reset, but rather a problem with the installation (wiring, connections, pump itself, fuel filter, etc.). You should troubleshoot those areas before suspecting anything more complex.
