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Home >> Subaru >> 2000 >> Outback Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (On-Vehicle Service & Testing) >> Line Pressure Test >> Measurement >> Test Methods
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Test Methods

WARNING: This page is about a different car, the 2001 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Temporarily attach the ST to a suitable place in the driver's compartment, remove the blind plug located in front of the toe board and pass the hose of the ST to the engine compartment.
    1. ST 498575400 OIL PRESSURE GAUGE ASSY 
    Fig 1: Identifying Hose Routing For Oil Pressure Gauge
    G02059950
  2. Remove the test plug and install ST instead.
    1. ST 498897200 OIL PRESSURE GAUGE ADAPTER 
    Fig 2: Identifying Oil Pressure Test Plug
    G02059951
  3. Connect ST1 with ST2.
    1. ST1 498897200 OIL PRESSURE GAUGE ADAPTER 
    2. ST2 498575400 OIL PRESSURE GAUGE ASSY 
  4. Check for duty ratio changes by opening and closing throttle valve using Subaru Select Monitor.
    1. Insert the cartridge to Subaru Select Monitor.
      Fig 3: Inserting Cartridge To Subaru Select Monitor
      G02059952
    2. Connect Subaru Select Monitor to data link connector.
  5. Check line pressure in accordance with the following chart.
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