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Camshaft Position Sensor: Installation

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NOTE: Inspect the CMP sensor "O" ring for wear or damage. If a problem is found, replace the "O"ring.

Lubricate the "O" ring with clean engine oil. Install the CMP sensor. Tighten the CMP sensor retaining bolt to specification. See TORQUE SPECIFICATIONS . Connect the CMP sensor electrical connector. Install the power steering pump to the vehicle.

Fig 1: Locating Camshaft Position Sensor (3.1L & 3.4L)
G98H00841Courtesy of GENERAL MOTORS CORP.


Install the CMP sensor to the engine front cover. Install the CMP sensor bolt. Tighten the bolt to specification. See TORQUE SPECIFICATIONS . Connect the electrical connector to the CMP sensor. Install the drive belt. Install the coolant recovery reservoir.

Fig 1: Locating Camshaft Position Sensor (3.8L)
G00158336Courtesy of GENERAL MOTORS CORP.