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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Fuel Pressure: Specifications



Fuel pressure at idle speed

Vacuum hose connected approx. 3.5 bar positive pressure
Vacuum hose disconnected approx. 4.0 bar positive pressure


Residual pressure after 10 minutes at least 2.5 bar positive pressure