First was diagnosis, second was looking up the part and having it shipped, third step was shutting off water supply and removing the dishwasher from it's cabinet space by unscrewing the tabs under the countertop, 4th step is to unscrew the supply hose from the inlet valve. 5th step is removing one screw that holds the inlet valve to the DW frame and unplug the electrical pin connector. 6th step is to remove hose connection from the inlet valve. 7th step is replace everything in the order it was removed. Slide the machine back in , reconnect the water supply line, turn the water on to check for leaks, screw the tabs in place under the countertop. Very simple repair!