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INTAKE-AIR SYSTEM OUTLINE [L3]

BME011300000T01
• The intake-air system for Mazda MPV has been adopted or changed the following parts.

  - A non AAS type throttle body has been adopted to improved serviceability
  - A resin intake manifold has been adopted to reduce weight
  - Variable intake-air system (VIS) has been adopted. Same function as VICS.
  - Variable tumble control system (VTCS) has been adopted.

Item | Remark for new model
--- | ---
Fresh-air duct | Same as previous MPV (LW) FS engine models
Resonance chamber | Same function as resonance chamber No.1 of previous MPV (LW) FS engine models
Air cleaner | Same as previous MPV (LW) FS engine models
Throttle body | Same function as previous MPV (LW) FS engine models AAS has been eliminated due to automatic adjustment of idle speed.
IAC valve | Same function as previous MPV (LW) FS engine models
Intake manifold | Same function as previous MPV (LW) FS engine models
Dynamic chamber | Same function as previous MPV (LW) FS engine models
VIS | Same function as VICS of previous MPV (LW) FS engine models
VTCS | Same function as current MX-5 (NB) BP engine models