Operation CHARM: Car repair manuals for everyone.

Fuel Pressure

FUEL PRESSURE
Ignition ON, Engine Off 256 - 288 kPa (38 - 43 psi)

Engine idling* 190 - 200 kPa (25 - 30 psi)
* with vacuum hose connected to regulator

For complete fuel pressure testing procedures, refer to Chart A-7.
Testing and Inspection