Nine year-old dishwasher is not cleaning properly. Glasses come out streaky and crockery has remnants of dirt stuck to it. Cutlery is greasy.
Have ensured rinse aid and salt. Have tried domestic dishwasher cleaner, unscrewing arms and rinsing them out and emptying the filter. Have also used different wash programmes, and different dishwasher tablets.
Is there anything else I can do? I've run out of ideas...Many thanks

Mrs E Hopkins, August 2010

Those boxes of solution that you run through on an empty load are very good at sorting out this type of thing - dishwasher cleaner - different makes do them.

Cat, August 2010