Mazda RX-8 2004 Service Highlights page 66

Mazda rx-8 2004
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01-13
INTAKE-AIR SYSTEM OUTLINE . . . . . . 01-13-1
Features. . . . . . . . . . . . . . . . . . . . . . . . 01-13-1
VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-13-2
INTAKE-AIR SYSTEM DIAGRAM . . . . . 01-13-3
DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . 01-13-4
FRESH-AIR DUCT FUNCTION . . . . . . . . 01-13-4
AIR CLEANER FUNCTION . . . . . . . . . . . 01-13-5
AIR CLEANER CONSTRUCTION. . . . . . 01-13-5
FUNCTION . . . . . . . . . . . . . . . . . . . . . . 01-13-5
Features. . . . . . . . . . . . . . . . . . . . . . . . 01-13-5
THROTTLE BODY FUNCTION . . . . . . . . 01-13-6
CONSTRUCTION/OPERATION . . . . . . 01-13-6
Construction. . . . . . . . . . . . . . . . . . . . . 01-13-6
Operation . . . . . . . . . . . . . . . . . . . . . . . 01-13-6
INTAKE MANIFOLD FUNCTION . . . . . . 01-13-6
CONSTRUCTION . . . . . . . . . . . . . . . . . 01-13-7
Construction. . . . . . . . . . . . . . . . . . . . . 01-13-7
SYSTEM (S-DAIS) OUTLINE . . . . . . . . 01-13-7
SYSTEM (S-DAIS) STRUCTURE . . . . . 01-13-8
SYSTEM (S-DAIS) OPERATION . . . . . 01-13-9
Operation Outline. . . . . . . . . . . . . . . . . 01-13-9
Operation . . . . . . . . . . . . . . . . . . . . . . . 01-13-9
SOLENOID VALVE FUNCTION . . . . . . 01-13-11
OPERATION . . . . . . . . . . . . . . . . . . . . . 01-13-11
ACTUATOR FUNCTION . . . . . . . . . . . . 01-13-12
OPERATION . . . . . . . . . . . . . . . . . . . . . 01-13-12
End of Toc
INTAKE-AIR SYSTEM OUTLINE
Features
Improved engine controllability
Improved engine output
Improved idle fuel economy
End Of Sie
INTAKE-AIR SYSTEM
(13B-MSP (HIGH POWER)) . . . . . . . . . . 01-13-12
(13B-MSP (HIGH POWER)) . . . . . . . . . . 01-13-12
(13B-MSP (HIGH POWER)) . . . . . . . . . . 01-13-12
(13B-MSP (HIGH POWER)) . . . . . . . . . . 01-13-13
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 01-13-13
CONSTRUCTION/OPERATION . . . . . . . 01-13-13
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 01-13-13
CONSTRUCTION/OPERATION . . . . . . . 01-13-14
(HIGH POWER)) . . . . . . . . . . . . . . . . . . . 01-13-14
(13B-MSP (HIGH POWER)) . . . . . . . . . . 01-13-14
CHECK VALVE FUNCTION . . . . . . . . . . . 01-13-14
CHECK VALVE
CONSTRUCTION/OPERATION . . . . . . . 01-13-15
OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . 01-13-15
CONSTRUCTION . . . . . . . . . . . . . . . . . . 01-13-15
OPERATION . . . . . . . . . . . . . . . . . . . . . . 01-13-16
• Drive-by-wire system, which opens and closes throttle valve by throttle actuator,
adopted
• Sequential dynamic air intake system (S-DAIS) adopted
• Jet air fuel mixing system adopted
01-13
CHU011300113S01
01-13-1

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