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

A/C System

NOTE: R-134a is the only approved refrigerant for use in this vehicle. The use of any other refrigerant may result in poor system performance or component failure.

The Heating, Ventilation And Air Conditioning (HVAC) system is designed to provide a comfortable environment inside the vehicle, regardless of the weather conditions. The HVAC system can be broken down into 4 major functional systems:
^ Air distribution system
^ Temperature control system
^ Refrigeration system
^ Heater system