No. 7 Slow Return To Idle: Notes

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SYMPTOM CHART (SLOW RETURN TO IDLE)

7	SLOW RETURN TO IDLE
DESCRIPTION	Engine takes more time than normal to return to idle speed.
POSSIBLE CAUSE	PCM DTC is stored. Erratic signal from PSP switch ECT sensor malfunction Thermostat is stuck open. Throttle body malfunction Air leakage tan intake air system