Jet wash detergents?

[tight fart]

Ok I have a new jet wash, are all the detergents much the same or are there some you'd recommend for getting the grime off the car?

[tight fart]

Sorry yes pressure washer, looking to get grime of the cars and van, don't think they have any wax to take off.
I'd never even heard of snow foams before!
I'll get some traffic film remover.
Thanks.