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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Fuel Pressure: Specifications

Fuel Pressure

With the fuel pressure regulator vacuum hose disconnected and clamped 324 - 373 kPa (3.3 - 3.8 kgf/sq.cm, 47 - 54 psi)

With the engine running, reconnecting the vacuum hose 270 - 320 kPa (2.75 - 3.25 kgf/sq.cm, 40 - 46 psi)