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Home >> Hummer >> 2004 >> H2 4D Utility Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Mechanical - 3.5L (Unit Repair)) >> Repair Instructions >> Valve Spring Inspection and Measurement >> Inspection Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Inspection Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the valve springs in solvent.
    WARNING: Wear safety glasses in order to avoid eye damage.
  2. Dry the valve springs with compressed air.
  3. Inspect the valve springs for broken coils or coil ends.
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