Dishwasher tub slowly fills with water after after completion
I have a Bosch dishwasher that is eight years old (model SHU9902UC). A few months ago I found clear water in the tub following a wash done the previous evening. I drained the tub by resetting the cycle as instructed in the user manual, but the tub gradually filled up with water again after several hours. This now happens after every few washes. When I turn off power to the dishwasher, the tub still fills with water. There seems to be a slow leak in the water intake valve, but I'm not sure why this happens only intermittently - that is every few washes. Do I need to replace the water valve? If so, what's the difference between the Bosch water inlet system (part No. AP2802392) and water valve assembly (part No. AP3783031)? Which part do I need? Thanks for your help
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Re: Dishwasher tub slowly fills with water after after...
The internal parts of the valve are sticking open randomley.the diaphram/piston in the valve most likley have lime deposits on it due to poor water quality.you would need the water valve assembly but before you buy this part i would look where the water line goes into the dishwasher and it will lead you to the valve.remove the valve from the unit and disassemble the valve.clean all the internal parts in the valve and reinstall.75% of the time this works ,if not change the valve.
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The new ones don't have a heating element. They tell me the US government doesn't allow them anymore because it's not "energy efficient". My 20-year old Kenmore washed better than my one-month old Bosch. Fix it if you can!
Sounds like the fill solenoid. It is likely that the machine is stopping after a few minutes after not seeing the water level raise in the wash tank. When you say fiddle underside of the door, was this with any panels off? If so, maybe a loose wire on the pub that sends power to the solenoid.
Bruce, we have the same unit and had the same problem. Try using a LOT less detergent. The repair tech claims that the manual says to only fill about 25% full. Also, we tried different detergents and found that the Finish (formerly Electrosol) works the best. Another not so great feature of this dishwasher is that it does not have a disposal unit so periodically clean out the drain pump area to remove any large chunks that the kids didn't feel like rinsing off.
Just pulled mine out last night. You have a different model but it should be the same. Remove the bottom dress panel and detach your inlet hose from the water valve assembly (have a rag handy to catch a little water). Two torx screws on the front free the the assembly. I had to open my door half way for better clearance and the part (with hose and wires attached) came forward about 3 to 4 inches to allow removal of the 3 wires (1 ground to chassis and 2 hot to the solenoid). The spade lugs were tight to pull off with a needle nose pliers and I scratched my door panel a little so protect it with a rag. Getting the hose off was the hardest as the clamp was hard to release and push back on the hose but a little persistence did the trick. Then I grabbed the assembly in one hand and with a pliers on the hose I could twist it to free it and pull the hose off.
Hope that helps.
I would check tosee if your water meaning hot water temp is hook up correctly. i have seen cold water going to machine and causing the machine to do funny things. 1 the unit drains.2. it fills.3.it washes if the water is cold there is your problem .make sure b4 you start machine the water going in is hot. let me know how you made out maybe we can further check. p.s im a old bosch tech:)
I've got a 4306, and while it never leaked, the bottom door gasket did seem to chemically melt over the years.
I replaced it a few months ago. I don't know that a steam vent is needed as the gasketing system never allows any steam pressure to build. And, if anything, in general, the gaskets are in worse shape now than when the dishwasher was new, so leakage due to steam pressure would have been greater when new.
You said, water splashing over tub into door panel. It leaks with or without
being loaded with dishes. You checked the lower wash arm but found no visible cracks or breaks. The leaking water is clear not soapy.
What is the brand and model number? And how old is it???
There are a couple reasons water may be leaking out the door of a dishwasher. 1. The water is most likely coming out the bottom of the door where there is no rubber seal. 2. The rubber seal is around the door jam on top and both sides and not on the bottom. This means if the dishwasher has to much detergent in it the soap suds push only the water higher than the front edge of the wash basin and out the bottom of the door where there is no seal! 3. Fill only the soap cup that can close for the secondary wash. The open cup is a pre-wash and mostly not needed unless the food is baked on.This just wastes money to fill both of them every time. 4. And if you are using liquid detergent you only need half the amount from the powdered soap! try less soap. Remember to much soap too can cause the water overflow. 5. And the last would be that the drain is clogged and caused a back up large or small and then the overflow! is there water in the bottom when the wash is done? Soap is usually the culprit, not that there can't be a leak in an old drain or water supply hose! Go with the soap idea first!
Let me know how you are! How old is the washer ?
Please remember to leave a rating before you go! Thank You ,Huuum
Here is an interesting report I just read!!!!!!!!!!
Repair or replace?
When to pull the plug on your old washer
Typically, you'll also find a troubleshooting section for more-serious problems in the owner's manual.
Should you pay for a repair or buy a new model? The answer depends mostly on the age of your washer, how much you bought it for,and the cost of the repair.
Follow these guidelines:
When a repair makes sense.
If your washer is under warranty or less than four years old , paying for a repair makes sense. Note that washers under warranty might require service from a factory-authorized technician; readers have found them on a par with independent repairers.
When a repair might be a wise choice.
If your washer is out of warranty and is four to seven years old, it might make sense to pay for a repair. Customers generally pay $100 to $200 for a repair. But you might want to buy a new model even at this stage, given that today's models have added features. Higher energy efficiency is another plus: Energy Star-qualified models made after April 28, 2008, are 43 percent more efficient than conventional models built before 2001 and 56 percent more efficient than those built before 1993.
When it pays to replace.
The repair costs more than half the price of a comparable new washer. Data also shows that it doesn't pay to fix a less-expensive washer eight or more years old.
Thanks to better recycling programs, less than 10 percent of washers you replace are likely to end up in a landfill. Thanks for giving me the opportunity to help! Please do not forget to give a rating before you sign off!
I have the same problem with my she58 water does not drain. only 4 months old and repair man replace 3 diff parts ...same thing happen. Bosch send another company to repair..replace parts by parts. not working....almost 5 months now I don't have dishwasher...i have to call almost everyday to Bosch..to fight for it....couple of days ago customer support told me with in 10 days somebody would call me for the replacement....i have to wait and be back if i don't have heart attack..to tell if they really would replace...gemtx