Cruze

Oil Pressure Diagnosis and Testing

Special Tools

For equivalent regional tools, refer to Special Tools .

1. Remove the closure bolt (1).
2. Clean the thread.

1. Install the EN-498-B gauge (2).
2. Install the EN-232 adapter (1).
3. Start the engine.
4. Check oil pressure.

At idling speed, the oil pressure must be at least 130 kPa (18.85 psi) and the oil temperature must be 80°C (170°F) or more.

1. Switch off the engine.
2. Remove the EN-232 adapter.
3. Remove the EN-498-B gauge .
4. Install new closure bolt in the cylinder head.

Caution: Refer to Fastener Caution in the Preface section.

5. Tighten the closure bolt to 15 N·m (11 lb ft)
6. Check the engine oil level.