Dishwasher INLET VALVE

Turn the supply water off to the unit usually under the sink. If under cabinet model, usually there are 2 crews just under the counter top holding the unit in place remove these. Slide the unit out if possible for easy access to underside. Remove lower front panel (just under the door) by turning 2 plastic screws 1/4 turn. Use something stable to slightly prop up the unit such as a gallon paint can. The valve will usually be located in front left hand side. Mine was blue in color. Using a adjustable wrench remove the water supply line to the valve. Be sure to have a towel handy as there will be some water left in the line. Using pliers, compress the spring type clamp on the line that feeds from the valve to the unit and slide it back/away from the valve, then pull the hose from the valve. The valve itself will be mounted to the unit just behind a metal bracket and will have one "Phillips type"/ cross point screw in it, remove that screw and slide/wiggle the valve out. Replace it with new valve and reverse the procedures. Just don't over-tighten the inlet water line or you may damage it's sealing ability and cause a leak. Usually 1/4 turn past hand tight will do it. Turn on the water and check for leaks, a flashlight comes in handy. Then simply slide the unit back into place and replace the 2 cabinet screws. You are done!