My dishwasher stop draining so i bought a new mechanism ,and installed it. at first it drained but slow compared to the way it used to be. but now its back to not draining at all . and its only the 2nd time running it after the new install.
Answer Ken, If you're sure there are no restrictions or clogs in the drain hose and since the drain worked for a short period of time, you'll need to access the drain solenoid assembly, again and remove and check the Valve Arm assembly WD01X10343. This arm moves the internal drain flapper inside the pump. If the arm is cracked or has "rounded out" on the shaft, the flapper will not operate properly, and allow the dishwasher to drain.