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

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Fuel Pressure: Specifications



Fuel Pressure

Note: Engine at curb idle.

Regulated Pressure (Vacuum Connected)
Automatic Transmission 230 kPa (33 psi)
Manual Transmission 190 kPa (27 psi)

Un-Regulated Pressure (Vacuum Disconnected)
Automatic Transmission 290 - 320 kPa (41 - 46 psi)
Manual Transmission 250 - 270 kPa (36 - 38 psi)