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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Engine Mechanical - 5.4L (4V)) >> In-Vehicle Servicing >> Exhaust Manifold - LH >> Removal

Exhaust Manifold - LH: Removal

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING .
  2. Remove the Evaporative Emission (EVAP) canister purge valve. For additional information, refer to EVAPORATIVE EMISSIONS .
  3. Remove the 2 dash boot nuts.
  4. Remove the catalytic converter. For additional information, refer to EXHAUST SYSTEM .
  5. Disconnect the LH Heated Oxygen Sensor (HO2S) electrical connector.
  6. Remove and discard the engine oil filter.
  7. NOTE: Use a steering wheel holding device (such as Hunter® 28-75-1 or equivalent).
  8. Using a suitable holding device, hold the steering wheel in the straight-ahead position.
  9. Fig 1: Holding Steering Wheel In Straight-Ahead Position Using A Suitable Holding Device
    GF0041294Courtesy of FORD MOTOR CO.
    NOTE: Do not allow the steering wheel to rotate while the steering column intermediate shaft is disconnected or damage to the clockspring can result. If there is evidence that the wheel has rotated, the clockspring must be removed and recentered. For additional information, refer to SUPPLEMENTAL RESTRAINT SYSTEM .
  10. Remove the upper bolt from the intermediate steering shaft and position the intermediate steering shaft aside.
  11. Fig 2: Locating Upper Bolt From Intermediate Steering Shaft
    GF0000445Courtesy of FORD MOTOR CO.
  12. Remove the 8 nuts and the LH exhaust manifold.
    • Discard the nuts and gaskets.
  13. Clean and inspect the LH exhaust manifold. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
  14. Remove and discard the 8 LH exhaust manifold studs.