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Home >> Mazda >> 2005 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine Control System BP, BP With TC) >> No.9 Fast Idle/Runs On >> Notes

No.9 Fast Idle/Runs On: Notes

NO.9 FAST IDLE/RUNS ON [BP, BP WITH TC] DESCRIPTION & POSSIBLE CAUSE

9 Fast idle/runs on
DESCRIPTION 
  • Engine speed continues at fast idle after warm-up
  • Engine runs after ignition switch is turned off
POSSIBLE CAUSE 
  • ECT malfunction
  • Air leakage from intake-air system
  • TB malfunction
  • Misadjustment of accelerator cable free play
  • Misadjustment of cruise control cable