Visual Inspection
3-Color Visual Indicator, CheckingExpansion Valve
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 ...
Pressures, Checking
Note
Check cooling performance. The A/C system is functioning
correctly when the air flowing from the instrument panel vents
has a temperature of 70C or lower.
Setting on Climatronic “LO”.
...
Frequently asked questions
If you suspect that there is a fault in the vehicle or if your vehicle has
been damaged, read and observe the following information before
contacting a Volkswagen dealership or qualified workshop. You may also find
useful information in the index under the headings Things to note or Checklist. ...