2007 Chevrolet HHR L4-2.2LFACTORY OEM SERVICE PROCEDURE

Engine Oil: Service and Repair



Engine Oil and Oil Filter Replacement

Removal Procedure

Factory service manual diagram



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.

Factory service manual diagram




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

Factory service manual diagram



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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