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 MANUALSCHEVROLET2011HHR L4-2.2LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSCAMSHAFT POSITION SENSORSERVICE AND REPAIRCAMSHAFT POSITION SENSOR REPLACEMENT - INTAKE
2011 Chevrolet HHR L4-2.2L
Camshaft Position Sensor Replacement - Intake
2011 Chevrolet HHR L4-2.2LSECTION Camshaft Position Sensor Replacement - Intake
Camshaft Position Sensor Replacement - Intake
Removal Procedure
1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement (Service and Repair).
2. Disconnect the intake camshaft position (CMP) sensor electrical connector (2).
3. Remove the CMP sensor bolt.
4. Remove the CMP sensor.
Installation Procedure
Note: Inspect the CMP sensor for damage. Replace as necessary.
1. Lubricate the CMP sensor O-ring seal with clean engine oil.
2. Install the CMP sensor.
Caution: Refer to Fastener Caution (Fastener Caution).
3. Install the CMP sensor bolt.
Tighten the bolt to 10 Nm (89 lb in).
4. Connect the intake CMP sensor electrical connector (2).
5. Install the air cleaner assembly. Refer to Air Cleaner Assembly 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.