Do not go below a 25-degree nozzle. Surfaces, such as parking lots and concrete pavement, require a ten- to 15-degree nozzle for intensive cleaning. However, it is not safe to use such a small nozzle on the surface of the car. Never use a nozzle with a spray pattern of less than 25 degrees to pressure wash your car.
Both the green and white pressure washer nozzles can be safely used to wash your vehicle. The green one ventilates the spray 25 degrees and the white one the spray 40 degrees. By spreading the spray to such an extent, the pressure spreads over a much larger area and becomes much safer for finishing. The white nozzle of the 40° pressure washer offers the widest spray pattern.
Use this tip to spray and hose your car, wash windows, and anywhere you want to rinse something. If a surface is delicate, this nozzle allows you to apply a wider spray with less pressure so as not to damage it. And then gradually approach it to determine how close you can safely pressure wash your car without causing damage. This type of nozzle works best for pressure washing a driveway or for removing dirt from sidewalk cracks.
A pressure washer can help make it easier to wash a car, because spraying water onto the surface will also remove dirt, debris, and grime. The most significant difference between a garden hose and a pressure washer lies in pressure and flow. This step will allow you to see if the pressure washer is spraying water with the correct pressure before spraying the car and adjust it if it is too high or too low. It's important to consider the pressure of the pressure washer and make sure you choose the right color tip.
But you should also make sure that the electric pressure washer you'll be using has an adequate PSI for washing a car. The green nozzles on pressure washers add a little more pressure, but they're still safer to use than the yellow or red nozzles on the pressure washer. Using a pressure washer makes it possible to carry out a car wash completely contactless and almost completely avoids the possibility of leaving scratches on the paint. The green nozzle and the white nozzle are the best pressure washer nozzles for washing your car or truck.
But the most common types you can find on the market are the electric pressure washer and the gas pressure washer. For some great pressure washers, be sure to check out the Simpson line of pressure washers available here. The correct way to pressure wash a car is to point the nozzle downward, not pointing directly at its surface. This means you can quickly clean larger areas with a higher level of pressure, as you gain pressure and coverage.