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)

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Oil Pan Torque & Sequence



Tighten all the bolts in 2 or 3 steps. In the final step, tighten all bolts in sequence to 12 Nm(8.7 lb ft)

K20A3 Engine Oil Pan:




K20A3 Engine

K20A2 Engine (Type-S) Oil Pan:




K20A2 Engine(Type-S)