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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 434 (Symptom Troubleshooting [Engine]) >> No.7 Slow Return To Idle >> Notes

No.7 Slow Return To Idle: Notes

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
NO.7 DESCRIPTION AND POSSIBLE CAUSE

7 SLOW RETURN TO IDLE
DESCRIPTION  The engine takes more time than normal to return to idle speed.
POSSIBLE CAUSE 
  • ECT sensor malfunction
  • The thermostat is stuck open.
  • Throttle body malfunction
  • Air leakage from intake-air system
  • Eccentric shaft bypass valve stuck open