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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System >> Removal And Installation >> Exhaust Y-Pipe - 3.5L >> Removal and Installation

Removal and Installation

  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
    NOTE: Always install new fasteners and gaskets. Clean flange faces prior to new gasket installation to make sure of proper sealing.
  2. If equipped, remove the 6 screws and the underbody shield.
    Fig 1: Locating Underbody Shield Screws
    G06269405Courtesy of FORD MOTOR CO.
  3. Remove and discard the 2 exhaust Y-pipe-to-resonator nuts.
    • Discard the gasket.
    • To install, tighten to 40 Nm (30 lb-ft).
  4. Remove and discard the 2 RH catalytic converter-to-exhaust Y-pipe nuts.
    • To install, tighten to 40 Nm (30 lb-ft).
  5. Remove and discard the 2 exhaust Y-pipe-to-LH catalytic converter nuts and remove the exhaust Y-pipe.
    • Discard the gasket.
    • To install, tighten to 40 Nm (30 lb-ft).
  6. To install, reverse the removal procedure.
    • Install new gaskets and nuts.
  7. Start the engine and check for exhaust leaks.