I have a Kenmore washing machine thats about 12-14 years old. No maintenance has ever been done on it. We had noticed over the last year that the vibration was getting worse. Now its so bad that a vase in the master bedroom upstairs rattles when its in the spin cycle. I was planning to get Sears to come out but my husband is worried that it will be something so expensive that it might be better to just replace it. Does anyone have experience with this? What could the problem be? How long do washing machines last? I am pregnant and due in December and having a working washing machine is pretty important.