INTAKE MANIFOLD VACUUM INSPECTION[L3]


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1.  Verify that the intake air hoses are installed securely.

2.  Warm up the engine.

3.  Disconnect the vacuum hose (purge solenoid valve side) connecting the intake manifold and the purge solenoid valve and install the vacuum gauge.

4.  Measure the intake manifold vacuum while idling using the vacuum gauge.

•  If it is not within the specification, perform the following inspection.
―  Compression pressure (See COMPRESSION INSPECTION[L3].)
―  Air suction (installation areas of throttle body, fuel injector, PCV valve, intake manifold)
Standard
–70.0 kPa {–526 mmHg, –21 inHg} or more