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)

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Dye Injection

Use one of the following methods in order to inject the R-134a dye:
1. With the A/C system charged, use the instructions provided with the new R-134a leak injection tool J 41436.
2. With the A/C system discharged, add dye into the new replaced component assembly.

After servicing an A/C component using dye, clean any residual dye from the joint and the access port. Cleaning will prevent a false diagnosis later.