As per hedge, no.
You can buy a snow foam lance with Karcher fitment. I'd stick to using snowfoam through the lance.
I'd recommend using a separate car shampoo to wash the car with using a bucket (ideally two) and wash mitt.
For wheels, if you clean them properly with a dedicated wheel brush and wheel cleaner, and then seal with wheel sealant/wax, you then need to merely rinse the wheels down with the pressure washer - no scrubbing needed.