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)

Or, hide this message: temporarily or permanently

Activating Components/Functions






Activating components/functions

Water pump




Activating the water pump.
A "buzzing" noise is heard from the water pump when it is activated.
The water pump is activated for 60 seconds.

Fuel pump




Activating the fuel pump at 5 Hz.
A "clicking" sound can be heard from the fuel pump when it is activated.
The fuel pump is activated for 10 seconds.

Combustion air fan




Activation of the combustion air fan.
A "buzzing" noise is heard from the fan when it is activated.
The fan is activated for 60 seconds.