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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Engine Mechanical - 3.9L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm Cover Cleaning and Inspection >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Cleaning Valve Rocker Arm Covers
    GM315710Courtesy of GENERAL MOTORS CORP.
  1. Remove all rubber grommets from the valve rocker arm covers.
    2. CAUTION: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.
  2. Clean the valve rocker arm covers with solvent.
  3. Dry the valve rocker arm covers with compressed air.
  4. Inspect the valve rocker arm covers for damage and replace if necessary.
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