Aqua Premium System (Rim Paintwork)
Two-Part HS Clear CoatVolkswagen Touran Service Manual. Refrigerant Circuit with A/C Service Station, Filling
Caution
If it is suspected that chemicals were added to the
refrigerant circuit to seal leaks, do not connect the
A/C service station and do not extract the refrigerant.
...
Volkswagen Touran Service Manual. Checking with Expansion Valve and Receiver/Dryer, without Regulated A/C
Compressor
Test Requirements
Radiator and condenser are clean (clean if necessary).
The ribbed belt for the A/C compressor and alternator
tensioned correctly.
All air ducts, covers and seals are OK and installed
correc ...