As for blue smoke, that is a sign of oil consumption. That's not the end of the world, it may be that the wrong oil is in the engine or it is well over due for a service. The build up on the windows could be that you have the heater controls on outside air and the air being draw into the car has this very fine oily mist. First thing to do is to change the oil & filter and make sure that the correct oil is being used. Clean the windows determine if outside air is being used more than recirculated air.
Tuesday, November 6th, 2007 AT 3:07 AM