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.
2007 Chevrolet HHR L4-2.2LFACTORY OEM SERVICE PROCEDURE
Engine Oil: Service and Repair
Engine Oil and Oil Filter Replacement
Removal Procedure
1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Place a drain pan under the oil drain plug.
3. Remove the oil pan drain plug.
4. Allow the oil to drain completely.
Notice: Refer to Fastener Notice.
5. Install the oil pan drain plug.
Tighten the plug to 25 N.m (18 lb ft).
6. Lower the vehicle.
Important: DO NOT use an open end wrench on the hex on top of the oil filter cap.
7. Use a 32 mm (1 1/4 in) socket on the hex on top of the oil filter cap, or an oil filter wrench on the outside diameter of the oil filter cap.
8. Remove the oil filter cap and filter.
9. Remove the filter from the cap.
Installation Procedure
1. Install the NEW oil filter to the cap.
2. Install the oil filter cap and filter.
Notice: Over torquing the oil filter cap may cause damage to the oil filter cap resulting in an oil leak.
Important: DO NOT use an open end wrench on the hex on top of the oil filter cap.
3. Use a 32 mm (1 1/4 in) socket on the hex on the top of the oil filter cap, or an oil filter wrench on the outside diameter of the oil filter cap.
Tighten the oil filter cap until fully seated. DO NOT exceed 25 N.m (18 lb ft).
4. Fill the engine with oil.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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