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

Fuel Pressure: Specifications




Fuel Pressure at Curb Idle (Standard Values)
With vacuum hose connected Approximately 260 kPa (38 psi)
With vacuum hose disconnected 310 - 345 kPa (45 - 50 psi)

Stop the engine and observe fuel pressure gauge reading. It is normal if the reading does not drop within 2 minutes.