Maytag Dishwasher MDBH970 Fills But Doesn’t Clean the Dishwashes
by Samurai Appliance Repair ManYou know the story: you load up your Maytag dishwasher, start the cycle and it fills ok, but it just doesn’t sound like it’s doing any serious dishwashing. In fact, when you open the door at the end of the cycle, all your dishes still have chunks of spam and bits of spinach stuck all over ‘em.
So, being a DIY kinda grasshopper, you verify that the motor runs. Now what’s a grasshopper to do?
Look very closely at the wash motor shaft extension on your dishwasher. You’ll need to disassemble from the spray arm downward to get to it. Click the parts diagram shown here for a larger, annotated view of the guts. A plastic shaft extension was installed from the factory. If something too hard got caught in the cutter that mounts onto this extension, that plastic shaft extension strips out. When you remove the shaft extension from the motor shaft you will likely see stripped out threads from the extension left on the motor shaft. Replace the shaft extension, seal kit, and cutter with the new improved parts kit. Then you should hear that old familiar sound of your dishes being blasted clean.
All articles on Dishwasher Repair
- Latest Bosch Dishwasher Use and Care Manual
- Maytag Dishwasher with Intermittent Rumbling Noise
- Mystery Water Leak from a GE/Hotpoint Dishwasher
- Flakey Heater in a KitchenAid Dishwasher
- Dishwasher Repair FAQ
- The Samurai Kicks Dishwasher Butt Across the Pond
- Draining Problem with a Kenmore - Whirlpool - KitchenAid "PowerClean" Dishwasher
- Asko Dishwashers in Recall
- Any Good Dishwashers Today?
- GE Recalls 2.5 Million Dishwashers
- How to Reset the Control Board and Run the Diagnostics in a Whirlpool-built Dishwasher
- Maytag Announces Massive Dishwasher Recall
- Blinking Clean Light on Whirlpool-built Dishwashers
- GE QuietPower dishwasher: beeping, blinking, and not running but...
- Locating the Tech Sheet in a GE Dishwasher
- Mailbag: Samurai Appliance Repair Man, God of Appliance Repair?
- Miele Dishwasher - No Water
- Dishwasher Leaves a Film and Gookus All Over the Dishes and Glassware
- Serious Grasshopper Dishwasher Repair Moves
- GE Dishwasher Drainology
- Using Drāno to Unclog a Dishwasher?
- Asko 1303 Dishwasher Won't Start
- Bosch Dishwasher Takes Forever to Complete a Cycle
- Anatomy of a Whirlpool - Kitchenaid - Kenmore Dishwasher
- Maytag Dishwasher Detergent Dispenser Won't Open on Second Wash
- Maytag Dishwasher Upper Spray Arm Not Spinning
- GE Triton XL Dishwasher Will Not Drain
- Maytag Dishwasher Drain Problem Trick
- Tips for Installing a New Pump/Motor Assembly on Whirlpool - Kitchenaid - Kenmore Dishwasher
- Whirlpool - Kitchenaid - Kenmore Dishwasher: Poor Cleaning
- Maytag dishwasher upper arm not spinning, poor washing
- Whirlpool-Built Dishwasher (includes KitchenAid and some Kenmores) Won't Start, Clean LED Blinks Seven Times
- Running a dishwasher on a GFI circuit
- GE Nautilus dishwasher leaves sandy-looking gunk on dishes
- Powerball cleaning tablets are a Bozo No-No for dishwashers
- GE Triton dishwasher drying light blinks and beeps
- GE Monogram Dishwasher model number ZBD5700D01BB stuck in heated dry mode
- Mystery Leak from a Frigidaire Dishwasher
- Asko 1375 dishwasher - no 2nd fill
- Whirlpool/KitchenAid Tall-tub Dishwashers Won't Operate
- Dishwasher Lifespan
- Bosch Dishwasher Diagnostic Procedures; dishwasher repair
- Dishwasher won't run; no power to dishwasher; dishwasher dead; dishwasher no-op; dishwasher repair
- GE / Kenmore Dishwasher Check Valve Assembly; No-Drain or Poor Draining; Check Valve; dishwasher repair
- Repairing a Melted Hole in a Dishwasher; dishwasher repair
- GE or Hotpoint Dishwasher Hums but Doesn't Run; dishwasher repair
- Dishwasher Repair At Your Fingertips
- Replacing the Handle on a Maytag MDBTT79A Dishwasher
- Kenmore/ Whirlpool Dishwasher Not Heating Up
- GE Triton Dishwasher Will Not Drain
- GE Monogram Dishwasher Stuck in Drain and Heated Dry
- Kitchenaid Dishwasher Sequence Messed Up
- Fisher Paykel Dishwasher, DD602, Won't Start
- Too much detergent... dishwasher won't drain!
- GE Triton XL tripped breaker
- Mailbag: Kenmore Dishwasher Not Cleaning Well in the Upper Rack
- Mailbag: GE Dishwashers Flooding
- Whirlpool Announces Dishwasher Recall
- Appliance Repair Revelation, Dishwasher Leaves Dishes Dirty
- GE Announces Recall of Built-In Dishwashers
- Banishing the Beeping Bosch
- Mailbag: Removing Mineral Deposits from a Dishwasher
- Appliance Repair Revelation: Fisher & Paykel DD602 Dishdrawer: F1 code
- Mailbag: Dishwasher Drain Air Gaps
- Online Dishwasher Diagnostic Guide
- Appliance Repair Revelation: Dishwasher Mythology
- War Story: Kitchenaid Dishwasher KUDC25CHWH1, Dead
- Mailbag: Dishwasher Won't Drain When Connected to the Disposal Drain Port
- Mailbag: Asko Dishwasher Meltdown
- Mailbag: Whirlpool Dishwasher Detergent Door Won't Open
- Mailbag: GE Dishwasher Only Hums, Won't Run
- Inspiration from the Master: Dishwasher Won't Drain
- Inspiration from the Master: GE Dishwasher Hums but won't Run
- Mailbag: Using Liquid Dishwasher Detergent in a Dishwasher
- Mailbag: Diagnosing Dishwasher Door Leaks
- Appliance Tip of the Day: Diagnosing Dishwasher Door Leaks
- Mailbag: GE 2200 Dishwasher, "Check Water Supply" Error
- Mailbag: Winterizing a Dishwasher
- KitchenAid Dishwasher Model KUDG25SHBL1 Child Lock
- Appliance Tip of the Day: Kenmore Dishwasher Front Panel Dead or Won't Start or Quits Mid-Cycle
- GE Dishwasher Fire Alert
- Appliance Tip of the Day: Dishwasher Drainology
- Appliance Tip of the Day: Your Detergents Suck
- Appliance Recall Alert
- Appliance Tip of the Day: Properly Loading a Dishwasher



