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Home >> Cadillac >> 2016 >> SRX Performance, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 3.0L (LFW) Or 3.6L (LFX) - Repair Instructions - Off Vehicle >> Repair Instructions - Off Vehicle >> Valve Rocker Arm Cleaning and Inspection

Valve Rocker Arm Cleaning and Inspection

    Fig 1: Inspecting Valve Rocker Arms
    GM483134Courtesy of GENERAL MOTORS COMPANY
  1. Inspect the camshaft follower roller (1) for the following:
    • Flat spots
    • Excessive scoring and pitting
    • Ensure the roller spins freely
  2. Inspect the camshaft follower valve tip area (2).
  3. Inspect the camshaft follower stationary hydraulic lash adjuster (SHLA) pivot area (3).
  4. Replace the camshaft follower or followers as necessary.