Where is Crankshaft sensor location on a 2.4 liter Pontiac sunfire?

The crankshaft position sensor (CKP sensor) location on a 2.4L Pontiac Sunfire varies slightly depending on the exact year and engine configuration (there were a few variations of the 2.4L over the years). However, it's generally found on the bottom of the engine block, near the crankshaft pulley. You'll likely need to get underneath the car to access it.

To be precise, you should:

1. Consult your vehicle's repair manual: This is the most accurate way to find the exact location for your specific year and model. The manual will show diagrams and may even have specific instructions.

2. Search online for a diagram: Using your year and engine code (often found on a sticker under the hood or on the engine itself) in a search engine along with "crankshaft position sensor location" will often yield images and diagrams showing its placement.

Important Considerations: Accessing the CKP sensor usually requires removing some undercarriage components. Be prepared to possibly work in a tight space. Always disconnect your battery's negative terminal before beginning any work on your vehicle's electrical system.