Author Topic: GE dishwasher not cleaning dishes  (Read 19987 times)

Offline MerciMe

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GE dishwasher not cleaning dishes
« on: August 30, 2010, 06:01:18 PM »
Our dishwasher  is 5 years old (new construction) and it was cleaning fine except for frequent problems with the soap left in dispenser at the end of the cycle.  In the last 8 months we have had a problem with spots and a white film appear on our dishes, as well as tiny food particles, and if I left water sitting in a glass before washing, it would come out with a ring around the glass.  I use Cascade powder and Jet Dry rinse agent.  I have tried everything to remove the film from the glasses but only manual bleach bath does the job.  We use a brush and rinse off the dishes before loading so little food is on the dishes when they are loaded.  Today I pulled the lower arm off the washer and the platform below it.  I found a buildup of a black and white dry substance coating the plastic housing (not sure that is the correct terminology) and some that flaked off. (picture attached)  I have purchased a dishwasher cleaning agent that was highly recommended and used that as well as run a vinegar wash but no change.  Any ideas of what may be causing this problem?

Model PDW7880J01SS

Offline jumptrout51

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Re: GE dishwasher not cleaning dishes
« Reply #1 on: August 30, 2010, 08:13:50 PM »
Please describe how your drain line is connected under the sink from the dishwasher all the way to the drain outlet.
Thank you.
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Offline MerciMe

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Re: GE dishwasher not cleaning dishes
« Reply #2 on: August 31, 2010, 10:11:41 AM »
From what I can tell the white flexible tubing is coming from the dishwasher directly to the disposal which then  flushes to the drain.

Offline jumptrout51

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Re: GE dishwasher not cleaning dishes
« Reply #3 on: August 31, 2010, 04:25:39 PM »
Check the bottom spray arm for blockage in the water port holes.
Put a glass,right side up in the top rack and bottom rack. Then run the machine.
Does the top and bottom glass have water in them?
When you set to drain,pay attention to the disposal to see and hear if the drain water is pumping out OK.
The raised plastic piece in the rear floor of the machine can be removed,then put your fingers in the opening to feel for debris in the drain sump.
BE VERY CAREFUL. There could be broken glass in there.
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Offline MerciMe

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Re: GE dishwasher not cleaning dishes
« Reply #4 on: September 01, 2010, 05:20:41 PM »
Are you referring to the part that looks like an upside down basket?  I tried to get that off because it looks like a lot of this granular stuff has collected in it but I can't get it out from under the pipe.  It appears that the pipe has a tab release but I'm afraid I won't get it back on if I take that off.

Offline jumptrout51

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Re: GE dishwasher not cleaning dishes
« Reply #5 on: September 01, 2010, 06:54:19 PM »
Yes that is what I am referring to.
And, Yes,it comes off.
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Offline MerciMe

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Re: GE dishwasher not cleaning dishes
« Reply #6 on: September 01, 2010, 11:57:18 PM »
You will have to explain how to remove that part as the pipe is holding it down and I can't seem to see how to do it.

I thoroughly cleaned the pipes and spray arm.  Removed a lot of debris.  Then I ran a load but no luck.  Same food bits about the size of sand and white film.  The plates also seem to have a "grit" on the backs of them when I run my hand over them. 

The soap dispenser does not completely dissolve the soap and this has been more frequent lately.  I am guessing the hatch does not open all the way.  I try to make sure nothing is blocking it and all the shelves are pushed in.  It did that today so I stopped it before the rinse cycle and restarted with a short wash.   

I did not check to see if the water was draining out the garbage disposal as you asked.  Will do that tomorrow.

Offline MerciMe

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Re: GE dishwasher not cleaning dishes
« Reply #7 on: September 01, 2010, 11:59:57 PM »
I also put a glass facing up in both the upper and lower racks and both had a cup of water in them.  There were granules of soap in the bottom but I presume that is because in this position, it could not rinse out properly.

Offline JWWebster

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Re: GE dishwasher not cleaning dishes
« Reply #8 on: September 02, 2010, 12:36:54 AM »
Jumpy if the knockout inside that disposal is not completely removed would that cause her symptoms?
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Offline jumptrout51

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Re: GE dishwasher not cleaning dishes
« Reply #9 on: September 02, 2010, 05:26:51 AM »
Yes JW,or any other blockage or slow drain issue with the disposal or plumbing.
Take a Kid fishing.

 

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