20 Most Recent Maytag MDB7751AWS Built-in Dishwasher Questions & Answers


Hello, rob

I was trying to help you out here. I was going back to some customers that asked questions in the past and it appeared that no one answered them, so I thought I would take some of my personal time to see if I can help. Here is a link to about everything you want to know about your dishwasher, from repair to trouble shooting it,pictures, video's. Just scroll around and you will see tons of information to almost any question you might have on your dishwasher. If you go to this link and click around, I am sure you will find out so much about your dishwasher, you will know more that the company that made it. Here Is the link for you to click on>>

http://home.howstuffworks.com/dishwasher.htm


Please if this helped you at all, if you can find the time to rate my help and some kind words written would be appreciated for my free help , I would appreciate it. Here is also my direct link to my own pages of other areas of my expertise for other problems you might have in Automotive,Appliance, and Electronics. Drop In anytime for my help. Thanks,Mike

http://beta.fixya.com/users/mc1bean

Maytag... | Answered on Oct 27, 2011


Hi
The issue seems to be with the float switch assembly (part#27) that is bad and should be replaced. Please check this diagram....part#27,30, 31 is what you have to check. Your float assembly is found inside the dishwasher's tub, on the bottom. The water that fills your dishwasher lifts the float, and when it reaches a certain level, it acts as a trigger for the float switch. The float triggers the float switch to shut off, thereby shutting off the flow of water into the dishwasher. A defective switch may interfere with your dishwasher's filling and/or draining ability. Use your voltmeter to test the switch. Set the device to the ohms setting x 1. Take each probe and touch them to one switch terminal each. This should produce a reading of either zero or infinity. Continue to touch the probes to the terminals, and press down on the switch's button. The reading should change to the opposite extreme. If your switch fails either of these tests, you should replace it. Hope this helps...please post back for further assistance.
Daniel

Maytag... | Answered on Feb 05, 2011


Look at drain lines under sink, if you have PVC put a bucket or large plastic pan under and remove all the drain lines and inspect them. Look at air gap or ensure drain line highest point is just under the bottom of counter top,. look at pump in dw to ensure is is working.

Maytag... | Answered on Mar 12, 2019


contact maytag website tech support . .many things are here we have never seen either

Maytag... | Answered on Mar 07, 2019


I have an old GE that did the same thing, if I don't use it enough it will do the same thing. The hum is from the electric motor in the bottom trying to rotate. I don't know your machine but I assume they are all made closely the same. Remove the bottom cover. You should see the back of the motor and it will probably have some slots in the rear cover. Close the door and try to start it while looking through the rear slots. I saw mine turn like an 1/8 inch and stop. The first time it did this, I unplugged a connector feeding the motor, tried to start it to make sure it didn't do anything and then with a long thin screwdriver went to the slots to help turn the motor. The second time I discovered on the right side of the motor housing there was a small opening towards the front of the motor (rear of dishwasher) I was able to get my fingers in there and turn the motor a few times by hand, plug the connector back in and the dishwasher started right up. Seems like the engineers knew this could be a problem and left an access point for us (or dishwasher repairmen to use and charge us $80 or something)

Maytag... | Answered on Mar 03, 2019


That is possible. The unit should get water from a hot source anyway.The internal heater just raises the temp of the water if it needs to.

Maytag... | Answered on Feb 27, 2019


SURELY YOU JEST AND LUCK BE WITH YOU VER FINDING ONE

Maytag... | Answered on Feb 25, 2019


I would think something is blocking the intake or the pump rotor?

Maytag... | Answered on Jan 28, 2019


The door gasket may have to be replaced, especially if it has become hardened or cracked.

Maytag... | Answered on Jan 14, 2019


Fault symptoms point to a burnt out element, which will need to be replaced.

Maytag... | Answered on Jan 14, 2019

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