INTAKE SYSTEM GENERAL

  1. OUTLINE

    1. The intake manifold has been made from plastic to reduce the weight and the amount of heat transferred from the cylinder head. As a result, it has become possible to reduce the intake air temperature and improve the intake volumetric efficiency.

    2. The linkless-type throttle body assembly is used.

    3. A mesh type throttle body gasket is used between the throttle with motor body assembly and the intake manifold to improve the flow of air within the intake manifold.

    4. Electronic Throttle Control System-intelligent (ETCS-i) is used to provide excellent throttle control. For details, see the 3ZR-FE Engine Control.