Which Karcher attachment to wash car?

[notax]

About a year a go I bought a Karcher pressure washer to clean my decking - which it did very well. As my van is caked in mud after driving through Dorset back lanes I thought I'd try the Karcher on it. It came with the spares in this link:

http://www.johnlewis.com/karcher-k4-home-pressure-...

I initially fitted the rotating triangular ended attachment, but when I tested it on my fingers it nearly blew them off! I Googled this and found it is designed to clean stonework... so I guess would strip my paint off pretty effectively too. I then tried the handle without any attachment but it was less powerful than my garden hose. I do have a brush attachment but would rather blast the mud off than rub it in. Which attachment would you guys recommend for powerful car washing?

[blank]

Use the variable lance.

[McWigglebum4th]

Nothing from karcher domestic range will remove car paint work

i have a big petrol powered beast and that won't take the paint work off my crappy old rusty shed

[notax]

Thanks guys, variable lance from Argos it is

[55palfers]

Use an Eastern European.

[R1 Indy]

55palfers said:

Use an Eastern European.

Yep, not worth getting wet and dirty for a fiver!

[CMYKguru]

Vario is about £10 on eBay

Anyone but the dirt blaster as it will strip your paint