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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Mechanical - 3.6L (4 Of 5)) >> Off-Vehicle Repair Instructions (2 Of 3) >> Valve Lifters Cleaning and Inspection

Valve Lifters Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying Valve Lifter Inspection Points
    GM483156Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to VALVE LIFTER PRIMING NOTICE .
  1. Inspect the stationary hydraulic lash adjuster (SHLA) in the following areas:
    • A plugged oil passage (1)
    • A scored or worn camshaft follower pivot area (2)
    • A damaged or broken retainer (3), some applications
    • A severely scuffed or worn SHLA body (4)
  2. Replace the SHLA or SHLAs as necessary.