Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Emission Control Systems: Application and ID

Engine Displacement 1.8L (109 cid)
Fuel System Multipoint Fuel Injection (MFI)

DEVICES AND SYSTEMS:

EEC Electronic Engine Controls [1]
EVAP Carbon Canister Storage/Purging (CSP)
FR Fuel Pipe Restrictor
HO2S Heated Exhaust Gas Oxygen Sensor
IMRC Intake Manifold Runner Control [2]
MIL Malfunction Indicator Lamp
PCV Positive Crankcase Ventilation
SPK Transistorized Ignition 3-Pin (TI3)
TWC Three-Way Catalytic Converter


[1] Mazda Engine Control System (MECS)
[2] High Speed Inlet Air (HSIA)