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

Identifying R-12 and R-134A Systems

R-134a A/C System Identification And Refrigerant Charge Tag Locations:

This vehicle uses an A/C system that requires the use of R-134a refrigerant.

Note: R-134a requires YN-12 Refrigerant oil.