Could someone really thing this was a good idea? I don't even use a power washer on the outside. http://autos.ca.msn.com/video/?cp-documentid=eda1374c-497e-48e9-880a-572a774903cb
Don't even need to see it to know what it is..... Guy using a coin-operated powerwasher on the inside of his Mercedes -right? He waves that washer wand around like he does this ever week.......
I have done this before, and never had any resulting problem. I don't know that I would have done it to THAT CAR, but I have done it. I probably did it an average of once a week to my '91 Caprice when I drove taxi. I poked two holes in the floor with a spike so it would drain nicely.. I got tired of cleaning up puke and smashed food, makeup and crap. I was already using the pressure washer on the outside and it worked well on the inside. I have also cleaned up two little diesel rabbits and a 300td that sat and grew god knows what in a field for who knows how long. They cleaned up nicely. For them I did possibly worse than simple car wash pressure washer, I used a jenny steam cleaner !
I'm guessing to use a power washer on the interior of a new Mercedes, the chances are it was a desparate attempt to remove the smell after something or someone died in it or at least puked in it.
I can understand using a pressure washer on a well used taxi or an older pickup with basic interior. But that guy even hit the dash with the wand.