How to use a power washer – Step by Step

BERKELEY, CA – MAY 13: A worker at Touchless Car Wash uses a power washer to spray water onto a car May 13, 2008 in Berkeley, California. Residents of the Northern California counties of Contra Costa and Alameda may be forced to cut their water useage between 20 and 30 percent if the East Bay Municipal Utility District declares a water shortage emergency as water is in short supply after two years of dry weather and the driest spring on record this year. East Bay Municipal Utility District serves nearly 1.3 million customers in the East Bay region of the San Francisco Bay Area. (Photo by Justin Sullivan/Getty Images)