pressure washer/snow foam shopping

[C2K]

Had been on the car about 5 minutes but the dwell also depends on the last stage protection you have used previously. Mine had paint sealant on from the dealers as the car was only a week old. I use the recommended mix on the avalanche bottle, but you can vary the thickness with the PA lance as its all about the air. Some of the cheap ones go on thick, but you go through an horrific amount of product in a short space of time!

I've used Karchers for 15 years and never had a problem with the internals. Metal isn't necessarily 'better' than plastic if you design it properly for the job! They don't like being left with water in freezing conditions though which is why half the people break them.