MDB7979SHZ0 Maytag Dishwasher - Overview

Sections of the MDB7979SHZ0

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Lower Dishrack Wheel – Part Number: W10195416
Lower Dishrack Wheel
★★★★★
★★★★★
(344)
PartSelect #: PS3406971
Manufacturer #: W10195416
This OEM gray Dishwasher Lower Dishrack Wheel Assembly is a plastic kit that allows the rack to slide in and out of the dishwasher easily. If it breaks or becomes damaged. sliding will feel difficult....
$42.60
  In Stock
Door Balance Link Kit – Part Number: 8194001
Door Balance Link Kit
★★★★★
★★★★★
(144)
PartSelect #: PS972325
Manufacturer #: 8194001
The door balance kit helps support the dishwasher door. This kit includes 2 door balance links and 2 door balance mounts with wheels.
$41.99
  In Stock
Dishwasher Mounting Bracket – Part Number: WP8269145
Dishwasher Mounting Bracket
★★★★★
★★★★★
(30)
PartSelect #: PS11745496
Manufacturer #: WP8269145
Sold individually. This part secures the upper side of the dishwasher to the underside of the counter or cabinet to prevent the dishwasher from moving, shaking, or tilting forward.
$18.59
  In Stock
Dishwasher Drain Pump – Part Number: WPW10348269
Dishwasher Drain Pump
★★★★★
★★★★★
(105)
PartSelect #: PS11753379
Manufacturer #: WPW10348269
This drain pump is used in dishwashers to remove water from the dishwasher tub. If the impeller in the dishwasher is damaged or the motor has been shorted out and will not drain, it is possible the bo...
$95.58
  In Stock
Dishwasher Door Seal – Part Number: W11177741
Dishwasher Door Seal
★★★★★
★★★★★
(54)
PartSelect #: PS12348515
Manufacturer #: W11177741
Prevent leaks and maintain optimal cleaning performance with this durable dishwasher door seal. It creates a secure barrier to keep water contained during wash cycles, ensuring reliable operation. Rep...
$75.04
  In Stock
Touch-Up Paint - White – Part Number: 72017
Touch-Up Paint - White
★★★★★
★★★★★
(23)
PartSelect #: PS385132
Manufacturer #: 72017
This 18 ml bottle of white appliance touch-up paint is used to cover scratches or marks on your appliance. The white touch-up paint can be used on refrigerators, microwaves, ranges, clothes dryers, an...
$15.95
  In Stock
Dishwasher Heating Element – Part Number: W10703867
Dishwasher Heating Element
★★★★★
★★★★★
(38)
PartSelect #: PS9494999
Manufacturer #: W10703867
This dishwasher heating element is a genuine replacement component designed for select models from Whirlpool, KitchenAid, Maytag, Kenmore, and affiliated brands. Constructed from a durable nickel-chro...
$100.99
  In Stock
Drain Hose – Part Number: 8269144A
Drain Hose
★★★★★
★★★★★
(22)
PartSelect #: PS2358130
Manufacturer #: 8269144A
This drain hose is 6 and 1/2 feet.
$40.05
  In Stock
Water Inlet Valve – Part Number: WPW10327249
Water Inlet Valve
★★★★★
★★★★★
(36)
PartSelect #: PS11752927
Manufacturer #: WPW10327249
This water inlet valve controls the flow of water into your dishwasher, ensuring each cycle begins with the correct amount of water. If your appliance is leaking, overfilling, or not filling at all, a...
$94.56
  In Stock
Rack adjuster, Left side – Part Number: WPW10609579
Rack adjuster, Left side
★★★★★
★★★★★
(26)
PartSelect #: PS11756721
Manufacturer #: WPW10609579
This rack adjuster is designed for the left side of the upper rack in compatible dishwasher models, allowing you to modify the rack height for improved loading flexibility. Made from durable plastic, ...
$110.08
  In Stock
Dishwasher Dishrack Adjuster, Right side – Part Number: WPW10609578
Dishwasher Dishrack Adjuster, Right side
★★★★★
★★★★★
(6)
PartSelect #: PS11756720
Manufacturer #: WPW10609578
This dishrack adjuster is for dishwashers. Dishrack adjuster lets you change the height of the dishwasher's upper rack. Wear work gloves to protect your hands when installing this part.
$111.57
  In Stock
Door Latch - Black – Part Number: WPW10653840
Door Latch - Black
★★★★★
★★★★★
(13)
PartSelect #: PS11756967
Manufacturer #: WPW10653840
This door latch is designed to secure the dishwasher door and signal the control board when the door is properly closed. If your dishwasher won’t latch or start, the latch may be faulty and should be ...
$46.38
  In Stock

Questions And Answers for MDB7979SHZ0

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Dale
February 24, 2023
What parts are needed to fix a sagging upper dishwasher rack?
For model number MDB7979SHZ0
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Hello Dale, thank you for you question. If your tracks on the side of the tub are ok, then you may want to replace the the Rack adjusters. The Left adjuster is part PS11756721. The Right Adjuster is part PS11756720. We hope this helps.

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Georgia
January 11, 2024
Top rack not getting clean. Lost part from top of washer.
For model number MDB7979SHZ0
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Hello Georgia, thank you for reaching out to PartSelect. The top rack not cleaning can be caused for two reasons: either you have a bad circulation pump and motor assembly or your disposal screen is getting clogged and needs to be cleaned out. If you clean out the screen and it still will not wash the dishes properly, then the entire circulation pump and motor assembly, part number PS11723102, will need to be replaced. We hope this helps, good luck with the repair!

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Common Symptoms of the MDB7979SHZ0

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Leaking
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Door latch failure
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Not draining
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Not cleaning dishes properly
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Door won’t close
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Not drying dishes properly
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Will not fill with water
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Noisy
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Will not dispense detergent
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Will Not Start
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Will not drain
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Replaced Hinge Link
Pulled dishwasher from under counter, attached link to spring, hooked spring back into frame/chassis, threaded link through pulleys, attached other end of link onto door, reinstalled dishwasher under counter. All's well. Note-I purchased an extra link anticipating that the other one will fail. They're cheap enough.
Parts Used:
Door Balance Link Kit
  • Scott from Fort Lauderdale, FL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
636 of 685 people found this instruction helpful.
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dishwasher not draining after wash cycle
Caviat: The actual repair is less than 15 minutes, but I spent a lot of time playing with it before I figured out it was that easy and fast. You don't need to remove the dishwasher from the counter to do this. And it will probably help to look at the new part closely so you can understand where the retainer clip is to press it and release the old pump.

First remove the water from the dishwasher pan that would not drain with a wet/dry vac. Otherwise the water will all drain on the floor when you remove the pump. Then remove the two screws on the kickplate on the front of the unit below the door. Remove the kickplate/maintainence access cover. The drain pump is on the right about 8 inches in. Using two hands you grasp the drain pump with your right hand and use the left hand to push the retaining clip down. Then the drain pump will rotate 1/4 turn counterclockwise and can be removed without pulling the dishwasher out. There is likely to be some water leak out that was traped in the pump housing that you can not reach with the vac. Disconnect the wire. Connect the wire to the new pump, put it in place and 1/4 turn clockwise to install it. Replace the kickplate and you're done.
Parts Used:
Dishwasher Drain Pump
  • Andrew from Alexandria, VA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
491 of 560 people found this instruction helpful.
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Door spring link broken
1. Open the dishwasher and remove the two plastic grommets about halfway down on either side of the opening. Then remove the two screws under the grommets.

2. Remove the kick plate under the door. May have to lower unit by turning the feet using the adjustable wrench.

3. Make sure you have enough slack in the water input line and electrical wiring that you can pull the dishwasher out about 12 inches or more.

4. There is a spring and nylon rope link on both sides of the unit. Probably just one link is broken, but the replacement comes with two, so you can replace both or save one as a spare. Look at the good side and it should be pretty self explanatory how it attaches. I found it easiest to first thread the link around the lower pulley, then attach the link to the spring, then spring to the rear support, then the link to the door.

5. Reverse (2 to 1) to reinstall the dishwasher.
Parts Used:
Door Balance Link Kit
  • Sean from Ramona, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
157 of 196 people found this instruction helpful.
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