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

Standard fuel pressure at idle 304 to 343 kPa (3.1 to 3.5 kgf/sq.cm, 44.1 to 49.7 psi)

Fuel pressure for 5 minutes after the engine has stopped 147 kPa (1.5 kgf/sq.cm, 21 psi) or more