Hello,
I'm new on this forum. I am experiencing some really annoying buzzing vibration on my IS 250 when I drive it when it is cold. The noise sounds definately like it is coming from the passenger side, and only happens on bad road surface areas and also happens if I put my music up. As soon as it warms up everything becomes OK. I am thinking it may be one of the speaker grills. Can anyone tell me if there is a particular speaker grill in the car that has temperature dependant rattles?
Thanks
