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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 3 Of 5)) >> Off-Vehicle Repair Instructions - Part 2 >> 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 in Cautions and Notices.
  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.