8. Sectioning Off The Car
Starting at the top of the car is recommended because it is typically the cleanest. By following this pattern from the roof down, you will find it convenient and effective. After cleaning the roof, do all of the windows on the sides and then go to the trunk and hood. Next, do only the top sections of the vertical panels followed by the front bumper and grill. Go around to the back and clean off the rear bumper and rear vertical panels, if your car has them. Now, do the lower vertical panels, and last, the wheels.