Where is crankshaft sensor on 1992 Pontiac Bonneville?

The crankshaft position sensor (CKP sensor) on a 1992 Pontiac Bonneville is located on the passenger side of the engine block, near the bottom of the engine, typically close to the crankshaft pulley. It's often a small, cylindrical sensor with a single wire connector.

However, the exact position can vary slightly depending on the engine (3.1L V6 or 3.8L V6). A repair manual specific to your Bonneville's engine is the best resource for precise location. You can also find diagrams online by searching for "1992 Pontiac Bonneville crankshaft position sensor location" and specifying your engine size. Using images from this search in conjunction with looking at your engine bay will significantly improve your chances of locating the sensor.