Avalanche 2500 4WD V8-8.1L VIN G (2003)
4. Remove the CMP sensor bolt.
5. Remove the CMP sensor.
6. Inspect the CMP sensor for wear, cracks or leakage if the sensor is not being replaced.
INSTALLATION PROCEDURE
IMPORTANT: Inspect the CMP sensor O-ring for wear or damage. If a problem is found, replace the O-ring. Lubricate the new O-ring with engine
oil before installing.
1. Install the CMP sensor.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the CMP sensor bolt.
Tighten
Tighten the bolt to 12 N.m (106 lb in).
3. Connect the CMP sensor electrical connector (1).