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Home >> Cadillac >> 2010 >> STS 3.6 V, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Mechanical - 4.6L (LH2) - Repair Instructions - Off Vehicle - 2 Of 3) >> Valve Lifter Cleaning and Inspection

Valve Lifter Cleaning and Inspection

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Stationary Hydraulic Lash Adjuster Components
    GM483156Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Valve Lifter Priming Caution .
  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)
    • A severely scuffed or worn SHLA body (4)
  2. Replace the SHLA or SHLAs as necessary.