Plenty of people use a pressure washer to clean their car, but it can do more harm than good. Using a pressure washer can damage or nick the paint, which could lead to rust. A car wash will usually get the job done—so will a garden hose and soapy sponge.
What pressure washer is safe for cars?
In fact, the best PSI for car wash that can effectively and safely clean a car is around 1200 to 1900 PSI. The max PSI for car wash you can use should be only 1900 PSI. So to be safe, use a pressure washer with a PSI around the range of 1200 to 1900 PSI.
Can a pressure washer damage car paint?
The majority of experts with decades of experience washing cars have concluded that pressure washers do not damage paint on modern cars – provided they’re used correctly and at the right pressure, which is between 1200 – 1900 PSI.
What PSI will damage car paint?
Too much pressure (generally anything more than 1,900 PSI) can damage the paint job on your vehicle. If you’re determined to do so, keep the following tips in mind. In addition to using the right pressure (1,000 to 1,200 PSI), make sure you use the correct nozzle.
Can I wash my car with a 3000 PSI pressure washer?
Using a Pressure washer with 3000 PSI can definitely damage the paint of your car. If you have a pressure washer with such a high pressure, first try to set it lower. With most machines, you can change the output pressure. Also, ensure that you use the correct nozzle, one from 25 or 40 degrees.