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Home >> Oldsmobile >> 2004 >> Bravada RWD >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System >> Repair Instructions >> Exhaust Manifold Replacement (4.2L Engine) >> Removal Procedure

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Fig 1: Removing Exhaust Pipe Bolts
    GM750208Courtesy of GENERAL MOTORS CORP.
  3. Loosen and remove the exhaust pipe bolts from the exhaust manifold.
  4. Lower the vehicle.
  5. Remove the manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement .
  6. Fig 2: Removing/Installing Exhaust Manifold
    GM637625Courtesy of GENERAL MOTORS CORP.
  7. Loosen and remove the exhaust manifold bolts.
  8. Remove the exhaust manifold.
  9. Remove the exhaust manifold gasket.