Camshaft Position Sensor Replacement

2006 Chevrolet Malibu V6-3.9L VIN 1SECTION Camshaft Position Sensor Replacement




Camshaft Position Sensor Replacement

Removal Procedure






1. Remove the power steering pump. Refer to Power Steering Pump Replacement Service and Repair.
2. Disconnect the camshaft position (CMP) sensor electrical connector.
3. Remove the CMP sensor bolt.
4. Remove the CMP sensor.
5. Inspect the sensor O-ring for wear, cracks, or leakage if the sensor is not being replaced.

Installation Procedure






1. Replace the O-ring if damaged, lubricate the NEW O-ring with clean engine oil.
2. Install the CMP sensor.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Install the CMP sensor bolt.

Tighten
Tighten the bolt to 10 Nm (89 lb in).

4. Connect the CMP sensor electrical connector.
5. Install the power steering pump. Refer to Power Steering Pump Replacement Service and Repair.
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.