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On-Vehicle Inspection

  1. CHECK ENGINE OIL LEVEL 
    1. Warm up the engine, stop the engine and wait 5 minutes. The oil level should be between the dipstick's low level make and full level mark.

    If low, check for leakage and add oil up to the full level mark.

    NOTE: Do not fill with engine oil above the full level mark.
    Fig 1: Identifying Viscosity Temperature Range
    G01051969Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CHECK ENGINE OIL QUALITY 
    1. Check the oil for deterioration, water contamination, discoloring or thinning.

    If the quality is visibly poor, replace the oil.

    Oil grade: 

    API grade SL, Energy-Conserving or ILSAC, multi-grade engine oil is recommended. SAE 5W-30 is the best choice for your vehicle for good fuel economy and good starting in cold weather. 

  3. REMOVE ENGINE UNDER COVER NO.1 
    Fig 2: Locating Oil Pressure Switch
    G01051970Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE OIL PRESSURE SWITCH ASSY 
    1. Disconnect the oil pressure switch connector.
    2. Using a 24 mm deep socket wrench, remove the oil pressure switch.
      Fig 3: Installing Oil Pressure Gauge
      G01051971Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL OIL PRESSURE GAUGE 
    1. Install the oil pressure gauge.
  6. WARM UP ENGINE 
  7. CHECK OIL PRESSURE 

    Specification 

    Fig 4: Oil Pressure Specification Table
    G01051972Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    If the oil pressure is not as specified, check the oil pump (see OVERHAUL ).

    Fig 5: Applying Adhesive To Threads Of Oil Pressure Switch
    G01051973Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL OIL PRESSURE SWITCH 
    1. Remove the oil pressure gauge.
    2. Apply adhesive to 2 or 3 threads of the oil pressure switch.

      Adhesive: 

      Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent 

      Fig 6: Installing Oil Pressure Switch
      G01051974Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a 24 mm deep socket wrench, install the oil pressure switch.

      Torque: 19.6 N.m (200 kgf.cm, 14 ft.lbf) 

      NOTE: Do not start the engine within 1 hour after installation.
    4. Connect the oil pressure switch connector.
  9. START ENGINE AND CHECK FOR LEAKS 
  10. INSTALL ENGINE UNDER COVER NO.1