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

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Boost Pressure Control Valve




To remove







1 Unplug the control valve connector
2 Detach the control valve hoses.
3 Remove the bolts securing the control valve to the body.

To fit







1 Position the control valve and tighten the screws.
2 Reconnect the control hoses to their respective nipples.
3 Plug in the control valve connector.