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Idle Speed: Inspection

WARNING: This page is about a different car, the 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
  1. INITIAL CONDITIONS 
    1. Engine at normal operating temperature
    2. Air cleaner installed
    3. All pipes and hoses of air induction system connected
    4. All vacuum lines properly connected
    5. SFI system wiring connectors fully plugged
    6. All operating accessories switched OFF
    7. Ignition timing check correctly
    8. Transmission in neutral range
    9. A/C switched OFF
  2. CONNECT HAND-HELD TESTER OR OBD II SCAN TOOL 
    1. Connect the hand-held tester or OBD II scan tool to the DLC3.
      2. Fig 1: Connecting Hand Held Tester To DLC3
      G02925381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Please refer to the hand-held tester or OBD II scan tool operator's for further details.
  3. INSPECT IDLE SPEED 
    1. Race the engine at 2,500 RPM for approx. 90 seconds.
    2. Check the idle speed.

      Idle speed W/Cooling fan OFF): 

      IDLE SPEED (W/COOLING FAN OFF) SPECIFICATIONS

      AT 610 to 710 RPM
      MT 610 +/- 710 RPM

      If the idle speed is not as specified, check the air intake system.

  4. DISCONNECT HAND-HELD TESTER OR OBD II SCAN TOOL 
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