Volkswagen Touran Service Manual: Components, Replacing

Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor

Specified Values   Note Connecting service station. Refer to → Chapter "Connecting Service Station". Observe tes ...

General Information

  All components of the refrigerant circuit submitted for quality observation are always to be sealed (use original sealing caps of original part). ...

Other materials:

Volkswagen Touran Service Manual. Round Connector Systems
  Note If necessary, housing securing mechanisms (secondary locks) must be released or removed using specified tool before releasing the contacts. Refer to → Chapter "Secondary Lock".     ...

Volkswagen Touran Service Manual. Refrigerant Circuit Pipes and Hoses
  Caution Non-approved tools or materials such as leak sealing additives can cause damage or malfunctions in the system. Only use tools and materials approved by the manufactu ...