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

System Specifications

COOLING SYSTEM PRESSURES:
Leakage test (max) 1.25 bar (18 psi)
Opening pressure [1] 1.20-1.35 bar (17-19 psi)


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[1]: Expansion tank cap.