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No.9 Fast Idle/Runs On: Notes

FAST IDLE/RUNS ON - DESCRIPTION AND POSSIBLE CAUSE

9 Fast idle/runs on
DESCRIPTION 
  • Engine speed continues at fast idle after warm-up.
  • Engine runs after ignition key is turned to OFF.
POSSIBLE CAUSE 
  • ECT sensor malfunction
  • Air leakage from intake-air system
  • Throttle body malfunction
  • Accelerator cable free play misadjustment
  • Cruise control cable misadjustment