<blockquote class='ipsBlockquote' >
<em class='bbc'>Originally posted by buckslayer [/i]
<strong class='bbc'>As for residential pressure washers, I have access to them for around the house jobs. However, I never use them on my "toys" and other equipment. The high-pressure water does too much harm as it finds it way into places (ie - bearings, bushings, electronics) that it doesn't belong. Just my 2 cents. [/b]</blockquote>
Well I wouldn't use one on my Porsche but I don't see why it would be worse to use a pressure washer of your own for spraying off mud versus the car washes pressure washer with recycled water. Most pressure washers have adjustable pressure and a variety of tips for different jobs. JMHO
However with that said, the only vehicles I use a pressure washer on are fleet trucks and dirtbikes and even with those you have to be careful about spraying around seals, carbs, electrics etc. For knocking heavy mud off of fenders though, they work great. :up