Volkswagen Tiguan Service and Repair Manual: Refrigerant Circuit General Information

A/C System Operation, Safety Precautions

A/C System OperationThe temperature in the passenger compartment depends on the amount of heat radiated through the windows and conducted by the metal parts of the body. In hot weather it is possibl ...

Refrigerant Circuit Components

Refrigerant Circuit Component Arrangement 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 ...

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Volkswagen Tiguan Service and Repair Manual > Pressures, Checking: Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor
Specified Values Note Connecting service station. Observe test requirements.   Bring engine speed up to 2000 RPM. Pay attention to the A/C service station pressure gauge. Note High-pressure side: Increasing from initial pressure (when connecting pressure gauges) to 20 bar (290 psi). L ...