Is Foam Car Cleaning Any Good?

[Bramleyboy]

I have a 20+ year old pressure washer, I think it’s Italian made. When I bought it, the man in the shop said that then, the company made most of the washers available - but I do not know the make! My query is, I’m interested in the foam cleaning technique for cars and I need a Kärcher fitting/adapter for my washer. Does anyone know what I need and where I may buy one?
Is the foam car cleaning any good? Many thanks, Bramley.

[gingejbee]

People who really know about car-cleaning (professional valeters, for example) use snow-foam. You apply a layer of special foam to the car with your pressure washer, leave it to "dwell" for several minutes and rinse off with plain water.

http://www.thecarcaresite.com/when-and-why-you-should-use-snow-foam/

[Bramleyboy]

Thank you gingejbee. That’s exactly what I wanted to know. Bramley.