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What PSI is Safe for Washing Cars?

What PSI is Safe for Washing Cars

Many people love taking care of their cars by washing, waxing, and detailing. If you do not like to see dirt on your vehicle, then you know that having a pressure washer might be the best way to clean the vehicle. For most people, cleaning a whole car might seem like a tedious task. However, things can be easier when you get a pressure washer to aid with the process. 

It is not just about buying any pressure washer on the market. You still need to find the best one for car washing applications. Factors that will affect the effectiveness of a pressure washer include the PSI rating of the machine. Having a higher PSI and GPM might be ideal to help in dislodging the dirt that might be on your vehicle leaving you with a clean surface

What PSI is Safe for Washing Cars

For washing a car, the PSI is recommended to be between 1500 PSI to 2000PSI. This is the sweet spot of making sure cleaning will be easier when you start washing the car. 

So long as you keep the PSI under 2000, then the machine should be safe for cleaning the car. That is not all as you still have to choose the right nozzle depending on what and how you want to clean the car. It is best to get a nozzle that will easily distribute the water across the surface of the car. 

For washing your car, it is best to stick to the 25-degree and 40-degree nozzle. The 25-degree nozzle is good for flushing debris from the hard surfaces. It can also be good for cleaning the wheels and truck beds. Most people would use it in the pre-wash rinse stage. The 40-degree nozzle on the other hand is good for cleaning a large area fast. As a result, it should be ideal for the car surface as it does not strip the paint. You should also find it good for rinsing off the detergent. 

Before you can start the cleaning process, it is important that you park the car in an open space. Keep it away from other cars or any other objects that you do not want damaged. You could use your driveway to wash the car. If it is an electric pressure washer, make sure it is close enough to an outlet to power the washer. Sometimes you can use an extension cord, but make sure that your washing machine allows to be used with an extension cord. 

washer, make sure it is close enough to an outlet to power the washer. Sometimes you can use an extension cord, but make sure that your washing machine allows to be used with an extension cord. 

With everything set, it is now time to apply detergent to your car surface. It is advisable to use detergents, rather than soaps because of the cleaning power of detergents. Also, most washing machines will have special compartments for detergents. It is best to use the detergent that the manufacturer recommends if you hope to end up with the best results. 

What follows is to rinse the detergent off the car. You can use the 40-degree nozzle to help easily remove all the detergent without stripping the paint. At this point, you should have a clean car that you will enjoy driving around. 

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