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Exhaust Heat Shields

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING: If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to FIRE SUPPRESSION SYSTEM .
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
  2. Inspect the exhaust system for loose or missing heat shields or foreign material trapped between the heat shields and the exhaust system components.
    Fig 1: Installing Worm Gear Clamps To Heat Shields
    G04584910Courtesy of FORD MOTOR CO.
  3. If any heat shields are loose, install worm gear clamps.
    • Use one of the following clamps: FOTZ-5A231-A or W705949-S300.
    • Trim off the excess ear of the worm clamp.
    • To install, tighten to 7 Nm (62 lb-in).
  4. If the heat shields are missing, install new heat shields or exhaust system components as necessary.
  5. If a rattle, noise or buzz condition persists, install a new heat shield.
  6. Lower the vehicle.
  7. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to FIRE SUPPRESSION SYSTEM .
  8. If equipped with fire suppression system, repower the system.