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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Engine Exhaust System) >> Repair Instructions >> Exhaust Crossover Pipe Replacement (3.8L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Right Exhaust Crossover Heat Shield
    GM910984Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Remove the air cleaner intake duct. Refer to Air Cleaner Inlet Duct Replacement .
  3. Remove the exhaust crossover heat shield nuts (1).
  4. Remove the exhaust crossover heat shield (2).
    5. Fig 2: View Of Exhaust Crossover Pipe
    GM911162Courtesy of GENERAL MOTORS CORP.
  5. Remove the exhaust crossover pipe studs (3) and the bolts (2).
  6. Remove the exhaust crossover pipe (1).
  7. Remove the exhaust crossover pipe seal (4).
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