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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Observations For Fuel System Servicing




WARNING!
Fire hazard! Do NOT have anything in the area that can ignite gasoline!



Observe the following when removing and installing the fuel gauge sensor or fuel pump (fuel delivery unit) from a full or partly full fuel tank:


WARNING!
Fuel supply lines are under pressure! Before removing from hose connection wrap a cloth around the connection. Then release pressure by carefully pulling hose off connection.


To prevent injuries to persons and/or damage to the fuel injection and ignition system, the following must be noted:
- Do not touch or disconnect ignition wiring when the engine is running or being cranked at starter speed.
- Switch OFF the ignition before connecting or disconnecting injection or ignition system wiring or tester leads.