Transmission Fluid Leaking problems of the 2000 Mercedes Benz 320

: the contact stated the rear windows failed to operate without warning. The vehicle was taken to the dealership, where it was determined the window regulator fractured. The window regulators were replaced. The blower motor was replaced. Updated 01/16/07. The consumer discovered the reason why the windows fail as they do, is because they aren't used frequently. The clock was losing time, the stop light switch was defective and ultimately replaced. The horn was replaced, transmission fluid was leaking. The air mass senor was replaced, the coolant light illuminated, the consumer had trouble shifting the gear into reverse, the a/c was blowing hot air, the throttle valve was replaced, the consumer stated the engine had a loud valve train noise. Updated 03/02/07.