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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Fuel Systems


- Do not operate electric fuel pump without fuel. Pump is lubricated by fuel.
- On fuel injected models do not depress the accelerator pedal while trying to start the car.
- Do not use engine oil, gear lubricant or brake fluid to lubricate fuel system connections and O-rings.
- Handle all fuel injection related parts with care as they may easily be damaged.
- Use new gaskets or O-rings when installing fuel lines or injectors.
- Lightly lubricate O-rings and flare connections with gasoline.
- After servicing fuel system, check for leaks, and correct as needed.