Air/Wind Noise for GMC Truck Sierra - 4WD 2008

All Special Tools and Equipment

• Special Tools

Disassembly, Overhaul, Repair, and Assembly

• Exterior Windnoise
• Interior Windnoise

General Diagnostic Information

• Air Pressure Test
• Air/Wind Noise
• Soap Suds or Bubble Test
• Tracing Powder or Chalk Test