Jeep 5149054AA Sensor-CAMSHAFT

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For 3.7L V6 and 4.&L V8 models, disconnect the cable from the negative battery terminal and raise the front end of the vehicle. Disconnect the electrical connector from the CMP sensor and remove the sensor mounting bolt. Inspect the CMP sensor 0-ring for cracks, tears, and other deterioration. Make sure the CMP sensor is fully seated against its mounting surface. Installation is the reverse of removal and tightening the CMP sensor mounting bolt to the torque. For Hemi engines, disconnect the electrical connector and remove the sensor mounting bolt. Remove the old CMP sensor 0-ring, inspect it for cracks, tears, and deterioration, and apply a small dab of clean engine oil to the sensor 0-ring.

For 3.7L V6 and 4.&L V8 models, disconnect the cable from the negative battery terminal and raise the front end of the vehicle. Disconnect the electrical connector from the CMP sensor and remove the sensor mounting bolt. Inspect the CMP sensor 0-ring for cracks, tears, and other deterioration. Make sure the CMP sensor is fully seated against its mounting surface. Installation is the reverse of removal and tightening the CMP sensor mounting bolt to the torque. For Hemi engines, disconnect the electrical connector and remove the sensor mounting bolt. Remove the old CMP sensor 0-ring, inspect it for cracks, tears, and deterioration, and apply a small dab of clean engine oil to the sensor 0-ring.

For the 2.7L engine, raise the front end and disconnect the electrical connector. Remove the sensor mounting bolt and take out the CMP sensor. For the 3.5L engine, unlock and disconnect the electrical connector, remove the mounting bolt, and take out the CMP sensor. Installation is the reverse of removal.

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.

Unlock and disconnect the electrical connector from the CMP sensor. Remove the CMP sensor mounting bolt and take out the CMP sensor. If you're reinstalling the old CMP sensor, scrape off the old spacer and install a new paper spacer. If you're installing a new CMP sensor, it will come with a new paper spacer.

The CMP sensor is located on the upper right side of the timing chain cover.

On 3.7L V6 engines, it is located at the front of the right-bank cylinder head.

Disconnect the electrical connector from the CMP sensor by depressing the release tab and removing the sensor mounting bolt. Remove the CMP sensor from the timing chain cover. Inspect the old CMP sensor O-ring for damage and replace if necessary. Apply a small dab of clean engine oil to the sensor O-ring and use a slight rocking motion to work it into the sensor mounting bore. Make sure the CMP sensor mounting flange is fully seated flat against the mounting surface.

Inspect the CMP sensor O-ring for any damage and replace if necessary. Apply a small amount of clean engine oil to the sensor O-ring and use a rocking motion to install it into the sensor mounting bore. Ensure that the CMP sensor mounting flange is fully seated against the mounting surface. Inspect the old CMP sensor O-ring for damage and replace if needed. Apply engine oil to the O-ring and install it using a rocking motion. Make sure the CMP sensor mounting flange is fully seated. Check the O-ring for damage and apply engine oil before reinstalling the sensor. The remaining installation steps are the reverse of removal.