A: The camshaft position sensor determines fuel injection timing. On 2.4L four-cylinder engines, it is located on the right side of the cylinder head. On 3.7L V6 and 4.0L models, it is located at the front of the right-bank cylinder head and front-top of the timing belt cover, respectively. To remove, disconnect the electrical connector and follow specific steps. For installation, adjust the air gap and tighten the mounting bolts. Clean the mounting bore and apply engine oil on the O-ring.