Volkswagen Touran Owners Manual. Diesel particulate filter
First read and observe the introductory
information and safety warnings The diesel particulate filter filters out
soot particles in the exhaust gas. The soot particles are collected in the
filter and are burnt off. To assist in this combustion process, Volkswagen
recommends that you avoid ...
Volkswagen Touran Service Manual. Refrigerant Circuit with A/C Service Station, Draining
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.
...