To be certain, you should:
* Consult your vehicle's repair manual: This will provide diagrams and precise instructions.
* Use a reliable online parts diagram: Many auto parts websites (like AutoZone, Advance Auto Parts, etc.) allow you to select your year, make, and model to view diagrams showing parts locations.
Searching for "2005 Chrysler PT Cruiser camshaft position sensor location" along with images on Google or YouTube might also help visually locate it. Remember to be cautious when working near the engine.