Component Tests and General Diagnostics

INTAKE MANIFOLD VACUUM INSPECTION [13B-MSP]

1. Verify that the intake-air system related parts and hoses are securely installed.

2. Disconnect the vacuum hose shown in the figure.






3. Install the vacuum gauge.






4. Warm up the engine.

5. Measure intake manifold vacuum while no load and Idling.

- If not within the specification, perform the following inspection:

- Compression pressure Testing and Inspection
- Air intake

- Each hose installation part
- Throttle body installation part
- Fuel injector installation parts
- Extension manifold (upper, lower) installation part
- Purge solenoid valve installation part
- Intake manifold installation part

Intake manifold vacuum
- MT: -66.7--56.0 kPa {-500--421 mmHg, -19.6--16.6 inHg}
- AT: -66.9--53.1 kPa {-501--399 mmHg, -19.7--15.7 inHg}