Q: How to replace the crankshaft position sensor?A: The crankshaft position sensor, placed in the bell housing, can be accessed via the starter motor opening. Turn off the ignition before starting. Remove the Starter, and then the sensor mounting fastener, allowing sensor and dust gasket removal. Next, remove the sensor connector. For installation, insert the sensor's guide pin in the crankcase groove, using a new dust gasket. Replace bolts and route wiring as before.