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IDLE SPEED ADJUSTMENT [ZJ, ZY (WITHOUT WU-TWC)]

id0110008062c7

  Caution

  • Changing the TAS while attempting to adjust the idle speed could cause an engine malfunction. Do not change the TAS adjustment position.

1. Complete the engine tune-up preparation.

2. Verify that the ignition timing is within the specification. (See IGNITION TIMING INSPECTION [ZJ, ZY].)

3. Verify that the idle speed is within the specification using the RPM DATA MONITOR function.

  • If not within the specification, adjust the idle speed to within the specification by turning the AAS after verifying that the ignition timing is within the specification.

Idle speed [Without WU-TWC]

  650-750 rpm