@@TimLA11 mostly Google. People are looking for it at Google. Facebook ads also work, but I have not gotten good results. Other leads are social media posts or word of mouth.
Hey man, Does the pump still make a sound ? Then spray but use your hose at a lower height level. If it doesnt make a sound then it is Broken and I don't know how To fix it. I just Bring it back to Karcher under guarantee.
You are accomplishing nothing, you need to vacuum the car at least before you start using that machine. Your sucking up dirt, rocks, and debris into your machine. Maybe try reading the instructions on your equipment before you use it. And I guarantee you if you would use that machine the way it was supposed to be used, you would get a better reaction from your customers than just meh, that looks okay. Study your methods and fix them to give your customer a better product before you build yourself a reputation you can't fix.