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
SYSTEM FUNCTION
Positive Crankcase Ventilation (
PCV)
HC reduction
Evaporative Emission Control System (
EVAP)
HC reduction
Multiport Fuel Injection System (MFI)
CO, HC, NOx reduction
Three-way Catalytic Convertor (TWC)
CO, HC, NOx reduction
Exhaust Gas Recirculation System (EGR)
NOx reduction