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3.8L Supercharged: Installation

  1. Install Teflon tape to circumference of seat surfaces of intercooler inlet and outlet tubes. Keep tape close to inner diameter, and overlap ends 1/4".
  2. Install intercooler in retaining clips. Install retaining nuts and washers. Ensure air boot fits on intercooler and no gaps exist. Install inlet and outlet tubes on intercooler.
  3. Tighten inlet and outlet tube-to-intercooler nuts to 15-22 ft. lbs. (20-30 N.m). Ensure clamping connectors on inlet and outlet tubes at intercooler are parallel to intercooler surface. Tighten inlet tube-to-alternator/power steering bracket nut to 30-40 ft. lbs. (41-54 N.m). Operate engine and check for leaks.
Fig 1: Exploded View of 3.8L Supercharged Fuel Charging Assembly
G90C06036Courtesy of FORD MOTOR CO.