Intake Air Control Valve System
WARNING: This page is about a different car, the 1993 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Intake Air Control Valve (IACV) system may also be referred to as Acoustic Control Induction System (ACIS).
NOTE:
Supra Turbo models use an intake air control valve located on air inlet pipe to the turbocharger. For testing of intake air control valve, see TURBOCHARGERS (SUPRA) under AIR INDUCTION SYSTEMS.