Ford 2003 Mustang Workshop Manual page 1370

17. Re-position the H-pipe and install the four exhaust flange to manifold nuts.
18. Lower the vehicle.
19. NOTE: The O-ring seal must be inspected and cleaned before installation. For additional
information, refer to
Install the A/C line and tighten the nut.
20. NOTE: The O-ring seal must be inspected and cleaned before installation. For additional
information, refer to
Connect the line to the evaporator core.
Section 412-00 .
Section 412-00 .