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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Fuel Filter: Testing and Inspection





INSPECTION

FUEL PIPING AND CONNECTIONS
Check fuel piping and connections for leakage, scratches, swelling and corrosion.

1. Check the inside of fuel filter for dirt and water sediment.
2. If it is clogged, or if replacement interval has been reached, replace it.
3. If water is found in it, shake and expel the water from inlet port.