Engine Coolant System, Checking For Leaks, High-Voltage Coolant Circuit: Notes

Special tools and workshop equipment required 

• Cooling System Tester: VAG1274B 
  Fig 1: Cooling System Tester VAG1274B

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• Digital Pressure Sensor: VAG1397B 
  Fig 2: Turbocharger Tester Kit VAG1397B

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• Shop Crane - Drip Tray: VAS6208 
  Fig 3: Identifying Drip Tray

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• Hose Clip Pliers: VAS6340 
  Fig 4: Hose Clip Pliers VAS6340

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• Test Set: VAS691005 

  Courtesy of AUDI OF AMERICA, LLC