FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Emission Control Systems: Application and ID

AAS-Aspirator Air System
AC-Altitude Compensator
ACRV-Air Control & Reed Valve
ACS-Automatic Control Solenoid
AIS-Air Injection System
ASRV-Air Switch Relief Valve
ASRV-S-Air Switch Relief Valve-Solenoid
BPT-Back Pressure Transducer
CBVV-Carburetor Bowl Vent Valve
CC-EGR-Coolant Controlled-Exhaust Gas Recirculation Valve
CCEV-Coolant Controlled Engine Vacuum Switch
CDV-Choke Delay Valve
CHAR/CAN-Charcoal Canister
EC-Electric Choke
ECS-Evaporation Control System
EFC-Electronic Feedback Carburetor
EGR-Exhaust Gas Recirculation
EGR-DO-Exhaust Gas Recirculation-Delay Valve
EGR-S-Exhaust Gas Recirculation Solenoid
ESA-Electronic Spark Advance
HADV-Heated Air Delay Valve
HIAS-Heated Inlet Air System
KS-Kicker Solenoid
OS-Oxygen Sensor
PAFS-Pulse Air Feeder System
[1][2]PCV-Positive Crankcase Ventilation
PS-Purge Solenoid
SAS-Spark Advance Solenoid
TDDV-Trap Door Delay Valve
TK-Throttle Kicker
TV-Thermovalve
TVBPV-Tank Vapor Bypass Valve
TWC-Three-Way Catalytic Converter
VA-Vacuum Amplifier