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 PUMP PRESSURE (UNREGULATED) 71 - 92 psi (490 - 637 kPa)

FUEL SYSTEM PRESSURE (REGULATED)
W/18" - 21" Hg Vacuum To Pressure Regulator 27 - 33 psi (186 - 226 kPa)
W/No Vacuum To Pressure Regulator 34 - 40 psi (235 - 275 kPa)

FUEL SYSTEM RESIDUAL PRESSURE 18 psi (128 kPa) min.