Where crankshaft position sensor on 2003 Audi a6 3.0?

The crankshaft position sensor on a 2003 Audi A6 3.0 is located near the bottom of the engine, typically on the rear side of the engine block. It can be accessed from underneath the vehicle, near the transmission. To reach it, you may need to remove some components or covers for better access. Always refer to a service manual for specific instructions and safety precautions.