While driving my 1985 300TD, when any car goes past the driver side of the car, it sounds like the rear driver door or window is open. I went for a ride as a passenger to see if it sounded the same on that side, but the sound is much more insulated on the passenger side rear door.

I've checked the door seal, wind lace, window seals, and made sure the door is closing properly, and I can't find anything that looks like the cause. There are no leaks in or around the door and the plastic liner is in place.

Any ideas as to why I'm getting so much noise through the back door?

__________________
Chad
2013 Jeep Unlimited Rubicon
OBK#44
"Pleasure in the job puts perfection in the work." - Aristotle (384-322 B.C.)

SOLD
1985 300TD - Red Dragon
1986 300SDL - Coda
1991 - 300TE
1995 - E320
1985 300CD - Gladys
2006 Nissan Pathfinder LE
1998 Acura 3.0 CL