Where is leak detection pump on 2003 pt cruiser?

On a 2003 PT Cruiser, the leak detection pump is located in the fuel tank, typically mounted on or near the fuel pump assembly. To access it, you usually need to remove the fuel tank, which can be a complex process. The leak detection pump is responsible for monitoring the evaporative emissions system for leaks. Make sure to follow safety precautions when working with fuel systems.