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.
2009 Pontiac Torrent FWD V6-3.4LFACTORY OEM SERVICE PROCEDURE
Air Cleaner Housing: Service and Repair
Air Cleaner Assembly Replacement
Removal Procedure
1. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement (Service and Repair).
2. Disconnect the mass air flow (MAF) sensor electrical connector.
3. Remove the air cleaner assembly bolt (2).
4. Remove the air cleaner assembly (1).
5. If replacing the air cleaner assembly, remove the MAF sensor. Refer to Mass Airflow Sensor Replacement (Service and Repair).
Installation Procedure
1. If the air cleaner assembly (1) was replaced, install the MAF sensor. Refer to Mass Airflow Sensor Replacement (Service and Repair).
2. Install the air cleaner assembly (1) by inserting the two rubber alignment grommets into the radiator core support behind the right headlight.
Caution: Refer to Fastener Caution (Fastener Caution).
3. Install the air cleaner assembly attachment bolt (2).
Tighten the bolt to 10 Nm (89 lb in).
4. Connect the MAF sensor electrical connector.
5. Install the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement (Service and Repair).
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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