Refrigerant Lines With Inner Heat EXCHANGER, Removing And Installing: Notes

Special tools and workshop equipment required 

• Engine Bung Set :VAS6122 
  Fig 1: Engine Bung Set

  Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
• Torque Wrench, 6-50Nm :VAG 1331A 
  Fig 2: Identifying Torque Wrench

  Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
• A/C Service Station