Brake Master Cylinder Problems of Mercedes Benz ML320

This is in regard to NHTSA id #10033607, also Mercedes Benz service campaign #2009100002 dated Jan 2010, for model 163. My vehicle isn't covered by above mercedes service campaign because it's v-6 model, but showing exactly the same safety problem. I've taken and attached a few photos of the problem area showing severe damage to fuel line and less so to brake line. The photos showing severe chafing between fuel line & brake line just below master cylinder. The service campaign only covers 8 cylinder models, but my 6 cylinder model is showing exactly the same chafing at the same area. I have not experienced any problem, but just noticed this issue last few days.

See all problems of the 1999 Mercedes Benz ML320 🔎.

Total brake failure on all four wheels directly in front of apolla high school during school hours. Mercedes says master cylinder failed.

See all problems of the 2002 Mercedes Benz ML320 🔎.

Consumer complained regarding brake system operating poorly. There was no pressure behind brake pedal. Consumer has taken vehicle to dealership, and has replaced booster once ,and the master cylinder twice. Please provide any additional information/attachments.

See all problems of the 2000 Mercedes Benz ML320 🔎.