Your car is not just a vehicle that you drive around in, quite on the contrary it is most likely going to be an outright extension of your personality. When we are driving in our cars, the whole world only sees what our vehicle looks like. Hence, it makes sense that you would want to keep your car looking spick and span because of the fact that people might think lesser of you if you failed to keep up with this responsibility at the end of the day.
Suffice it to say that you need something to up the ante if you want your car to look clean without any exceptions, and power washing tends to be a great way to do that. While you wouldn’t exactly need something like commercial pressure washing for your car due to the reason that the pressure is a bit too high with those services, you still need more power than a regular hose can generate so it helps to understand what you should do to get the most favorable outcome.
Car washing is usually best served by a PSI of 1,500, although you might want to take it up or down by a few hundred units. Every car is built differently, and just because something worked for a specific vehicle does not mean that it would work in a similar way for a different one. You should test the pressure out at the lowest setting before eventually moving on to the higher ones so that you can get a better idea of the kind of impact that it would have without doing anything that will permanently damage the car exterior.