Intake Manifold Vacuum Inspection
WARNING: This page is about a different variant/trim than selected.
- Verify that the intake air hoses are installed securely.
- Warm up the engine.
- Disconnect the vacuum hose connecting the intake manifold and the purge solenoid valve (purge solenoid valve side) and install the vacuum gauge. (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION .)
- Measure the intake manifold vacuum while idling (no load) using the vacuum gauge.
- If not within the specification, perform the following inspections.
- Compression pressure (See COMPRESSION INSPECTION .)
- Air suction (installation areas of throttle body, fuel injector, PCV valve, intake manifold)
Standard
Approx. -70.0 kPa {-525 mmHg, -20.7 inHg}