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Home >> Subaru >> 2015 >> BRZ Limited, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) >> Vacuum Sensor Assembly (Fa20) >> On-Vehicle Inspection

On-Vehicle Inspection

  1. Inspection of air pressure sensor assembly
    1. Connect the SSM3 to the DLC.
    2. Turn the ignition switch to ON with engine stopped.
    3. Using SSM3, select the following menu items: [Power train/Engine/Data monitor/Intake manifold pressure]
    4. Read the data monitor.

      Criteria: Almost equal to atmospheric pressure

      NOTE:
      • Standard atmospheric pressure is 101 kPa {758 mmHg, 29.8 inHg, 14.6 psig}.
      • Atmospheric pressure decreases by 1 kPa {8 mmHg, 0.3 inHg, 0.1 psig} as the altitude increases by 100 m {328 ft}.
      • Atmospheric pressure varies according to the weather.
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