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Home >> GMC >> 2004 >> Jimmy 2D Utility, Automatic, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Manifold Pipe Replacement >> Removal Procedure

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the catalytic converter. Refer to Catalytic Converter Replacement (Pickup 4.3L)  or Catalytic Converter Replacement (Utility 4.3L)  .
  3. Fig 1: View Of Exhaust Manifold Pipe
    GM180099Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust manifold pipe to manifold flange bolts.
  5. Remove the exhaust manifold pipe and seal from the vehicle.