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Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical - 1.8L (Lay)) >> Repair Instructions - Off Vehicle >> Valve Lifter and Guide Cleaning and Inspection

Valve Lifter and Guide Cleaning and Inspection

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    Fig 1: Inspecting Valve Rocker Arm Subassembly
    GM2017084Courtesy of GENERAL MOTORS CORP.
  1. Inspect No. 1 valve rocker arm subassembly.
  2. NOTE: If the roller does not turn smoothly, replace the valve rocker arm sub-assembly.
  3. Turn the roller by hand to check that it turns smoothly.
  4. NOTE: Keep the lash adjuster free of dirt and foreign matter. Only use clean engine oil.
  5. Inspect valve lash adjuster assembly.