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
PCV Monitoring
PCV MonitoringOBD Exemption:The systems are designed such that the connectors are fastened in a manner which makes it significantly difficult to remove. Disconnection between the PCV valve and the intake manifold may cause the vehicle to stall immediately during idle operation or to detect a trouble code either for air/fuel adoption or misfire.