How do I Replace the Camshaft Sensor on a V6 4.2L Ford F150?
- 1). Disconnect the battery ground cable and lay it aside. Place the drain pan under the radiator petcock. Loosen the petcock and drain the radiator. Remove the air cleaner assembly using the appropriate sockets.
- 2). Unplug the electrical connector from the heater water outlet tube. Using a socket, remove the retaining bolt for the tube, then move the tube out of the way. Unplug the camshaft sensor's wiring harness connector by pressing in on the plastic tabs and pulling the plug off the sensor.
- 3). Remove the camshaft sensor-retaining bolt and pull the sensor off the engine.
- 4). Bolt the new sensor to the engine. Plug its wiring harness connector in. Push the heater water outlet tube back into place and tighten the retaining bolt. Plug the electrical connector in.
- 5). Tighten the radiator petcock. Refill the radiator. Reconnect the battery ground cable. Using a scanner, erase the camshaft sensor code.
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