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
Fluid Type Specifications
REFRIGERANT OIL TYPE ^
R-134a PAG (Polyalkaline Glycol) synthetic
refrigerant oil (GM Part No. 12345923) or equivalent.