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Home >> Mitsubishi >> 2003 >> Lancer Evolution >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Trouble Shooting - No Codes - Turbo >> Symptoms >> Inspection Procedure 17: Deceleration Shock >> Comment
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Inspection Procedure 17: Deceleration Shock: Comment

There may be a sudden change in airflow through the Idle Air Control (IAC), causing the vehicle to decelerate rapidly for an instant.