Naturally Aspirated Emissions

From 2nd Generation Rx7 Service Wiki

Contents 1 TROUBLESHOOTING 2 SECONDARY AIR INJECTION CONTROL SYSTEM 3 DECELLERATION CONTROL SYSTEM 4 ELECTRONIC SPARK ADVANCE SYSTEM 5 INTAKE AIR SYSTEM

TROUBLESHOOTING

• Emissions testings tools
• S4 NA Emissions troubleshooting guide
• S5 NA Emissions troubleshooting guide

SECONDARY AIR INJECTION CONTROL SYSTEM

• Air pump
• Air control valve
• Solinoid valves
• Water temperature switch and sensor
• Heat hazard sensor
• Split air valve
• Port air valve

DECELLERATION CONTROL SYSTEM

• Decelleration control system overview

ELECTRONIC SPARK ADVANCE SYSTEM

• Electronic spark advance system overview

INTAKE AIR SYSTEM

• Air flow meter
• Dynamic chamber
• Throttle body
• Acceleration linkage
• Auxiliary port valve