Emission Control Systems: Application and ID

Engine "Z5" 1.5L (91 cu. in.) DOHC L4
Ignition Timing [ATX] 6-8° BTDC @ 750 +/- 50 rpm
Ignition Timing [MTX] 6-8° BTDC @ 700 +/- 50 rpm
Computerized Engine Management EGI System
Fuel System MFI (Electronic) Multiport Fuel Injection

EMISSION CONTROL DEVICES AND SYSTEMS
MFI Multiport Fuel Injection
PCV Positive Crankcase Ventilation
SPK Electronic Ignition
ECEGR Electronically Controlled EGR
EVAP Evaporative Emission System
TWC One TWC Converter
CIS PCM Controlled Ignition
FR Fuel Restrictor
HO2S Two Heated Oxygen Sensors