Dishes left dirty - possible blockage

Hi

The white residue is from the new environmentally safe soap. Check your soap and see if it is phosphate free soap and that will be your issue. Also either you have hard water or you're seeing either calcium or lime deposits. You should use the jet dry for every load. There should never be any suds in a dishwasher. Do not use liquid dish detergent for the dishwasher.Try running a load without dishes, using vinegar, or a bottle of Dishwasher Magic. Another possibility could be you're not getting enough water. The level should be close to the heater(check your tech sheet to be sure). The water temp should be at least 140 deg.F (no matter what the box says) Also, use a good brand of detergent (Cascade) and be sure your wetting Agent dispenser is full. (jet dry)You should not have to pre-wash your dishes..just scrape them well.The detergent actually needs some dirty dishes to work properly..fats, protien, etc. to make up 1 more chemical for the detergent.Another important step is to run the hot water faucet before running your d/w to "purge" the cold water out of the line.

Also check this links for some helpful information:-

http://www.appliance-repair-it.com/dishwasher-leaves-white-film-on-dishes.html

http://askville.amazon.com/dishwasher-washes-dishes-clean-white-residue-problem/AnswerViewer.do?requestId=6117170

http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=6192

Please get back to us if you have further query else please accept this particular suggestion.

Thanks for contacting fixya.com

Hello, W/D here.
Check the spray tips on the washing arms for blockage. If the arms are removable, take one off and place it over the sink. Take a paper clip, and bend it into an "L" shape. Use this to rake debris out of the slots near the end of the wash arms, and poke the debris in any of the nozzles back into their hole. Back wash the spray arm over the sink, flushing the residue out of the arms and re-install. For those arms that you can't remove, use the paper clip to rake the ends clean, and poke the debris in the nozzles back in the holes. You will have to check and remove the debris several times with these arms, over several cycles.
I see that you use good soap, and that's good, but consider using less of it. The detergent is abrasive, and can contribute to material on the dishes, most notably on the glassware. We have cut our detergent to about 25% of the recommended amount, and the dishes get cleaned just fine. Try cutting yours about 50% and then adjust up or down from there, depending on your washer's demands and the water quality in your area.
Preheat your water at the sink and run an empty load with two cups of vinegar, and just a sprinkle of detergent. This will help to clean out the sump of your machine.
Best Regards, --W/D--

When you open up the dishwasher is there still water in the bottom of the dishwasher????? The screen around the bottom could be dirty. Or the drain line could be restricted, if it drains back to the Garbage disposal make sure it is draining. Are you using hot water??? Check to see if the Arms are turning and the ports are not plugged with debrie.... If the drains are OK and the screen is clean...... I put in about a half gallon of white Vinegar in the wash cycle after it filled with water and used no soap and rewashed the dishes. I ran the Hot water faucet at the Kitchen sink till the water was good and Hot and then on the dishwasher used the heat water feature. It cleaned up the dishes and the dishwasher. I did this on a Whirlpool dishwasher but it should work for any make of dishwasher. Hope this helps... I had to do this several time to get all the dishes back clean

Hi,

The scum, film and white residue problems have started since the reduction of phosphates in dishwasher detergents.

Here is a tip that will help you to solve the problem of films, residue, and scum in your dishwasher.

Dishwasher Residue and Film on Dishes

heatman101

l'l

The problem is hard water. Go to www.dishwasherfilter.com. They have a new product out that solves this problem once and for all. It filters the water entering your dishwasher and removes the hard minerals that cause these spots. Very affordable and guaranteed to leave your dishes looking amazing every time.

Buy a new one. Whirlpool, Kenmore,or MayTag

Hard water, add finishing rinse, rinso, jet dry etc, plus clean the inside once in awhile too!

Recommend that you run another cycle with no DW soap aded, waiting until the dishwasher has filled with hot water and begins to do the first wash cycle. Then add 1/2 cup of bleach to the water and close the door. Allow the cycle to finish. Run it normally with a standard load of dirty dishes. Note: These high efficiency dishwashers count on the "dirt" of the dirty dishes to help wash/clean the dishes. Recommend you not rinse/wash the dishes before you put them in the dishwasher.

Watch for any occurrence of the black dots and repeat the bleach treatment.

plugged jets, possible
more likely it is leftover food reminance left in the pump area. and on certain dishwashers it could be a swollen check valve, not allowing the evacuation of the used dirty water.
does your soap dispenser open?

Hey, Matt

If the "soap" left on the dishes is a filmy residue, especially on the glasses, you probably have a failed heating element. The heating element is not only used for drying cycle, but also during the wash cycle to "activate" the detergent.

If the residue is not a film-type stuff, suspect a blockage in the sump/impeller/wash pump area. Check also for blocked holes in the wash arms.

Good Luck! Please report back what you find, OK?