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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Engine Mechanical - 3.6L (LGX LF4) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Valve Spring Inspection and Measurement >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the valve springs in solvent.
  2. WARNING:

    Refer to Safety Glasses Warning .

  3. Dry the valve springs with compressed air.
  4. Inspect the valve springs for broken coils or coil ends.