Since most world governments have not thought to prioritize the creation of cities that are easy to walk in and public transport that can get you where you need to go, suffice it to say that the vast majority of people on the planet rely on cars to get around at any given point in time. This means that taking care of your car can be a massive priority for you, and cleaning it will be a major aspect of that in some way, shape or form.
A big part of the reason why that is the case has to do with the fact that a dirty car can make you feel really embarrassed while you are driving around, and it can also reduce its resale value because the paint might not recover if you let it stay dirty for long enough. Suffice it to say that pressure washing can restore even the dirtiest of cars to their days of glory that they seemed long past, but you should be careful to use the right PSI lest you go overboard and create streaks where the paint has been washed away.
Too high of a pressure setting can even dent your car which can be expensive to repair, so it’s best to keep the PSI to around 2,000. Anything more than this runs the risk of damaging your car, and that can be highly counterproductive since the main factor for you doing this is that you want to avoid future expenses. Experimenting with lower pressure and then working your way up can help you ascertain which PSI would be most ideal for the specific model of car that you own.