Heater And A/C Unit, Removing And Installing: Notes

Special tools and workshop equipment required 

• Hose Clamps - Up To 25 mm:3094 
  Fig 1: Hose Clamps

  Courtesy of AUDI OF AMERICA, LLC
• Cooling System Tester:VAG1274B  (and corresponding adapters)
  Fig 2: Cooling System Tester VAG1274B

  Courtesy of AUDI OF AMERICA, LLC
• Engine Bung Set:VAS6122 
  Fig 3: Engine Bung Set

  Courtesy of AUDI OF AMERICA, LLC
• Commercial compressed-air gun with rubber end piece