Here's why:
* Fuel system reset is not a common procedure. The fuel system on a modern vehicle is controlled by sophisticated electronics and doesn't require manual resetting after most repairs, including exhaust system replacement.
* Battery disconnect resets the ECU. While disconnecting the battery does reset the engine control unit (ECU), this mainly clears fault codes and resets adaptive learning parameters. It does not directly impact the fuel system.
* Fuel system issues are unrelated to the exhaust. Installing a new exhaust has no bearing on how the fuel system operates.
However, after installing a new exhaust, you might need to:
* Check for leaks: Ensure there are no leaks at the new exhaust system connections.
* Reset the engine light: If the Check Engine light is on after the exhaust installation, it's likely due to a sensor issue related to the exhaust system. You might need to clear the code with an OBDII scanner.
Important: If you experience any problems with your fuel system after installing a new exhaust, it's essential to have a professional mechanic diagnose the issue.
