Operation CHARM: Car repair manuals for everyone.

Pressure

Fuel System
Fuel Pressure Hold Pressure 21 Pound Per Square Inch (psi)
More than
Fuel Pump Maximum Pressure 92 - 116 Pound Per Square Inch (psi)
Pressure Regulator Fuel Pressure at Vacuum ON 30 - 41 Pound Per Square Inch (psi)
Fuel Pressure at Vacuum OFF 40 - 48 Pound Per Square Inch (psi)