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.
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HOMESERVICE MANUALSCHEVROLET2001LUMINA V6-3.1L VIN JREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSCAMSHAFT POSITION SENSORSERVICE AND REPAIR
2001 Chevrolet Lumina V6-3.1L VIN J
Camshaft Position Sensor: Service and Repair
2001 Chevrolet Lumina V6-3.1L VIN JSECTION Service and Repair
Locations View:
REMOVAL PROCEDURE
1. Turn OFF the ignition.
2. Remove the serpentine drive belt.
3. Disconnect the sensor electrical connector.
4. Remove the attaching bolt.
5. Remove the sensor.
6. Inspect the sensor 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 if damaged.
NOTE: Refer to Fastener Notice in Cautions and Notices.
2. Install the camshaft position sensor.
Tighten
Tighten the retaining bolt to 10 Nm (8 lb ft).
3. Connect the sensor electrical connector.
4. Reinstall the serpentine drive belt.
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.