Where is the camshaft position sensor in a 2001 4.2 V 6 ford E 150 van?

The camshaft position sensor (CMP sensor) location on a 2001 Ford E-150 van with the 4.2L V6 engine varies slightly depending on the exact engine configuration, but it's generally found on the passenger side (right side) of the engine, near the front of the cylinder head.

It's usually mounted on the cylinder head itself, close to the camshaft sprocket or gear. You'll likely see a single-wire connector attached to it.

To be certain:

* Consult a repair manual: A Haynes or Chilton manual specific to your year and engine will show a diagram and precise location. This is the most reliable method.

* Use an online parts diagram: Many auto parts websites (like AutoZone, Advance Auto Parts, etc.) allow you to select your vehicle and view diagrams showing the location of parts. Look for diagrams specifically related to the engine and sensors.

Don't rely solely on general descriptions. The precise location can vary slightly between engine variations. Always use a reliable source like a repair manual or parts diagram to ensure accurate identification.