You may need to replace dishwasher parts from time to time. Call or visit your local appliance parts outlet. There you will find a full selection of dishwasher parts you can buy to self-service your dishwasher. Some examples of commonly replaced parts are:
1) The drain hose. These are necessary for draining the machine back into the plumbing of your home. This hose can crack, tear, or become weak. You can replace it yourself for under $20.
2) Switches and latches. Door switches, selector switches, handle latches, knobs, and other switches can break off from time to time. These are usually available for under $20 each.
3) The air gap. This prevents waste from seeping back into the unit. It is located in the sink, near the faucet. If youve already tried unscrewing and cleaning the air gap, a new one can be had for under $15.
4) Dishwasher rack plastic repair material. If any parts of the two or three racks in your dishwasher break off, apply some of this glue-like material and stick the part back on. It costs around $20 or $30 a bottle. Its powerful stuff.
5) The complete pump and motor assembly. Motors and pumps can sometimes break down. Unfortunately, they cost anywhere from $100 to $200. Be sure to try and self-start the stuck motor by manually spinning it before you go and buy a new one.
6) Push-button control panels. These can short out, sometimes causing an alarming cloud of smoke. If you ever experience this, disconnect the power, pull the unit away from the wall if you can, and get a new push-button control panel for about $100.
7) Internal control panel contacts. If you are handy with electronics, and the control panel seems burnt out, you can avoid buying a whole new panel by soldering new contacts in place. If you dont know what that means, youre probably not qualified to do this. Thats OK. Buying a new control panel would be much easier than learning all about its electronics.
8) The control actuator and control module. These shut off water to the bottom spray arm at the end of the run. If your machine floods, you might have to spend $50 to $100 to replace these parts.
9) The heating element. This heats the water. If the water is cold, a new heating element costs about $100.
10) The timer. This controls how long the machine is on and washing your dishes. Replace it if the machine shuts off too early, too late, or not at all. It should cost under $40.