Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2005 Pontiac Aztek Base, FWDFACTORY OEM SERVICE PROCEDURE

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Install the camshaft position sensor to the engine front cover.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the camshaft position sensor bolt.
Tighten: Tighten the bolt to 10 N.m (89 lb in).
Connect the electrical connector (2) to the camshaft position sensor (1).

Fig 1: Disconnecting Electrical Connector From CMP Sensor

Courtesy of GENERAL MOTORS CORP.

Install the drive belt. Refer to Drive Belt Replacement (L32) or Drive Belt Replacement (L67) in Engine Mechanical-3.8L.
Install the coolant recovery reservoir. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.

Factory Service Tools

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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.