Volkswagen Touran Service Manual. Foreword
The content of this guide has been divided into two section.
The first section contains information and important tips
about "towing a trailer". For example, technical requirements
for towing or the function of the towing control module are
...
Volkswagen Touran Service Manual. Heel and Toe Wear
Heel-and-toe wear is step-like wear of individual tread
blocks, due to which an increased rolling noise can develop. The
heel-and-toe wear is caused by the uneven distortion of the
tread blocks in the contact patch. Heel-and-toe wear appears in
more extr ...