Any one have any idea what it is or how much it will cost to have it repaired. (VA./ D.C. area)
All Miele vacuum cleaners have an over-heating sensor built in. It should activate, shutting off the power, when the motor gets too hot. Usually this happens because there is a clog in the hose or the vacuum itself, which causes the motor to overheat. Disconnect the suction hose. Turn the vacuum on. Put your fingers over the intake. If it feels like the suction is great and the motor sound happy, reconnect the hose. If the motor sounds unhappy (whining, grumbling, acting like this is hard work), you have a clog. Either take it to a vacuum repair shop or research vacuum clog and take it from there. (A coat-hanger often works).