INTAKE MANIFOLD VACUUM INSPECTION [13B-MSP]

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

2. Disconnect the vacuum hose shown in the figure.

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3. Install the vacuum gauge.

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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 (See COMPRESSION INSPECTION [13B-MSP].)

― 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}