EMISSION CONTROL SYSTEMS
Remark: *For inspection and repair of the MFl system,refer to the MFI section this manual.
PREPARATION
SST (SPECIAL SERVICE TOOLS)
SSM (SPECIAL SERVICE MATERIALS)
08833–00070 Adhesive 1324,
THREE BOND 1324 or equivalent
Regulates all engine conditions for reduction
of exhaust emissions.
RECOMMENDED TOOLS
SYSTEM PURPOSE
09082–00015 TOYOTA Electrical Tester
09843–18024 Diagnosis Check Wire
Fuel evaporative emission control
Three –way catalytic converter
Pulsed secondary air injection
Positive crankcase ventilation
Reduces blow–by gas (HC)
Reduces HC CO and NOx
Multiport fuel injection *
EQUIPMENT
Exhaust gas recirculation
Reduces evaporative HC
Reduces HC and CO
Torque wrench
Vacuum gauge
Thermometer
Tachometer
Reduces NOx
Abbreviation
Purpose
TVV
Heater
System
EVAP
PAIR
TWC
PCV
MFI
EG R
TVV
TVV
–ENGINE EMISSION CONTROL SYSTEMS
EG1–81