Camshaft Position Sensor: Service and Repair

2001 Chevrolet Monte Carlo V6-3.4L VIN ESECTION Service and Repair
CAMSHAFT POSITION (CMP) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Turn OFF the ignition.
2. Remove the power steering pump.
3. Disconnect the CMP sensor.
4. Remove the attaching bolt.
5. Remove the CMP sensor.
6. Inspect the sensor O-ring for wear, cracks, or leakage if the sensor is not being replaced.

INSTALLATION PROCEDURE




1. Lubricate the O-ring with clean engine oil and replace the O-ring if damaged.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the camshaft position sensor.

Tighten
Tighten the retaining bolt to 10 N.m (89 lb in).

3. Connect the CMP sensor electrical connector.
4. Install the power steering pump.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.