Section 03-04A: Fuel Charging and Controls—3.8L
1994 Mustang Workshop Manual
SPECIFICATIONS

Specifications

POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS MANUAL
VEHICLE APPLICATIONS
OBDII 3.8L Mustang, 4.6L Thunderbird/Cougar
OBDI All Other Vehicles



TORQUE SPECIFICATIONS
Description N-m Lb-Ft
Upper Intake Manifold to Lower Intake Manifold Bolts   a
Throttle Body to Upper Intake Manifold 20-30 15-22
Fuel Pressure Regulator to Fuel Injection Supply Manifold 3.0-4.5 27-40 (Lb-In)
Fuel Injection Supply Manifold to Lower Intake Manifold 8-11 71-97 (Lb-In)
Fuel Pressure Relief Valve-To-Fuel Injection Supply Manifold 7.75 66 (Lb-In)
Fuel Pressure Relief Valve Cap to Pressure Relief Valve 0.6 5.5 (Lb-In)
Fuel Pressure Regulator Bracket-To-Cylinder Head 20-30 15-22
EGR Pressure Valve Sensor Nut 11-15 8-11
a Tighten in three steps:
   10 Nm (8 Lb-Ft)
   20 Nm (15 Lb-Ft)
   32 Nm (24 Lb-Ft)