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 Filter: Testing and Inspection

Engine Oil Filter

INSPECTION
1. After installing oil filter, run engine and make sure that no oil is leaking around seal rubber.

NOTE: The filter element and filter case are assembled as a set, therefore, cleaning is unnecessary.

2. Check the engine oil level.