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

Fuel Pressure

With Engine Idling	30-37
Ignition Switch On and Engine NOT Running	36-43 Fuel pressure should hold at or above 21 PSI within 5 minutes of the engine not running while the ignition switch is ON-Fuel Pump Not Running