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Primary Camshaft Drive Chain Tensioner Removal (Fourth Design)

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 Primary Camshaft Drive Chain Tensioner And Bolts
    GM1853226Courtesy of GENERAL MOTORS CORP.
  1. Remove the primary camshaft drive chain tensioner bolts.
  2. Remove the primary camshaft drive chain tensioner.
  3. Fig 2: Identifying Primary Camshaft Drive Chain Tensioner Gasket
    GM1306422Courtesy of GENERAL MOTORS CORP.
  4. Remove and discard the primary camshaft drive chain tensioner gasket.
  5. Inspect the primary camshaft drive chain tensioner mounting surface on the engine block for burrs or any defects that would degrade the sealing of the NEW primary camshaft drive chain tensioner gasket.