Ford 2003 Mustang Workshop Manual page 1113

68. NOTE: Refer to the location note made during removal and make sure the bolts are installed in
the correct location.
Install the upper intake manifold. Tighten the bolts in two stages in the sequence shown.
Stage 1: Tighten to 10 Nm (89 lb-in).
Stage 2: Rotate an additional 90 degrees.
69. Connect the exhaust gas recirculation (EGR) vacuum regulator solenoid electrical and vacuum
connections.