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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Engine VIN Code


To identify any engine by the manufacturer's code, follow the four steps designated by the numbered blocks.



Engine Identification:





(1) MODEL YEAR IDENTIFICATION: Refer to illustrations of Vehicle Identification Number (V.I.N.).

(2) ENGINE CODE LOCATION: Refer to illustration of V.I.N. plate for location and designation of engine code.