Impeller Hitting Lower Rack: Tackling Your Maytag Dishwasher's Lower Rack Dilemma (2023 Update)

Ah, the ol' impeller hitting the lower rack issue! No worries, we'll get to the bottom of this in a jiffy. First off, kudos for providing the model number - Maytag MDB9750AWW - that really helps to narrow things down.

Now, from a home economics standpoint, I'd say this is one of those issues you can likely tackle yourself without having to call in the cavalry (aka a professional). So, let's dive into what might be causing the issue, and we'll sort it out together.

Before we get started, it'd be great to know if you've recently made any changes to the dishwasher or if this issue cropped up out of the blue. Any additional information about what might have led to this issue would be super helpful.

Here are a few steps to troubleshoot the problem:

1. Double-check the lower rack's placement. Sometimes, it's as simple as an improperly seated rack. Make sure it's correctly aligned on the tracks.
2. Inspect the impeller for damage or debris. A bent or damaged impeller could cause it to hit the lower rack.
3. Examine the lower spray arm for wear or damage. If it's loose or wobbly, it may need to be replaced.
4. Check the dishwasher's leveling. An unlevel dishwasher could lead to a tilted lower rack, causing the impeller to make contact.

If you decide to go the DIY route, here's a list of tools and materials you might need:

• Screwdriver

• Adjustable wrench

• Replacement lower spray arm (if needed)

• Level

• Shims (if needed, to level the dishwasher)

Once you've got the issue sorted, you'll be back to enjoying squeaky-clean dishes in no time! Remember, my advice is based on the available information, and additional details might help in providing an even better solution.