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Fuel Pressure Regulator Performance - 4-Cylinder

FUEL PRESSURE REGULATOR PERFORMANCE - 4-CYLINDER

Application (1) Pressure psi (kg/cm2 )
1.8L & 2.0L Non-Turbo
W/Vacuum Hose Connected (2) 38 (2.7)
W/Vacuum Hose Disconnected (2) 47-50 (3.3-3.5)
2.0L Turbo
Manual Transmission
W/Vacuum Hose Connected 27 (1.9)
W/Vacuum Hose Disconnected 36-38 (2.5-2.7)
Automatic Transmission
W/Vacuum Hose Connected 33 (2.3)
W/Vacuum Hose Disconnected 41-46 (2.9-3.2)
2.2L TBI & 2.5L TBI 39 (2.7)
2.2L Turbo & 2.5L Flexible Fuel
W/Vacuum Hose Connected (3)*
W/Vacuum Hose Disconnected 55 (3.9)
(1) With ignition on, engine off and vacuum hose disconnected, unless otherwise noted.
(2) At curb idle.
(3) Information is not available from manufacturer.
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