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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

System Overview

System Overview
There are three emission control systems which are as follows:
- Crankcase emission control system
- Exhaust emission control system
- Three-way catalyst system
- Air/fuel (A/F) control system
- Ignition control system
- Evaporative emission control system
- On-board refueling vapor recovery (ORVR) system