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
If it fails: lemon-manuals.org.ua

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Charging System: Service Precautions

Before disconnecting any fuel line, release fuel pressure from the fuel system to reduce the possibility of fire or injury.
Using fuel pressure relief tool No. 49 UN01 010, or equivalent, relieve pressure from relief valve located on fuel line.