Cruze

Oil Pressure Relief Valve Replacement

1. Remove the sump. Refer to Sump Replacement .



2. Remove the oil pressure relief valve closure bolt (1).
3. Remove the oil pressure relief valve assembly (2).
4. Remove the piston (3) and the spring (4).

Warning: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.

Warning: To avoid eye injury, use approved safety lenses, goggles, or face shield when using buffing and cleaning equipment.

5. Clean the parts.
6. Inspect the parts.
7. Clean the thread.

1. Install the piston (3) and the spring (4).
2. Install the oil pressure relief valve assembly (2).

Caution: Refer to Fastener Caution in the Preface section.

3. Install the oil pressure relief valve closure bolt (1) and tighten to 21 N·m (16 lb ft).
4. Install the oil pan. Refer to Sump Replacement .