I've had this problem since I bought the car with 19 miles on it. None of the dealers I went to have been able to find the problem let alone fix it. I was wondering if maybe one of you have experienced this. Problem below:
Vibration at around 70-80 mph. Anything suspension related, has been checked. Wheels/tires are ruled out. I mostly feel the vibration in the seat (also see it in the mirror). Here's the kicker... pull the ebrake up one click, and vibration goes away. From what I understand, when doing this, the awd is disengaged. I mentioned this to the dealers, and they said no way. I even had them drive the car and pull the ebrake one click, and they told me that there is too much that goes on when doing that and they couldn't pin point the problem.
I'm thinking it is something in the rear differential. What do you think?
Vibration at around 70-80 mph. Anything suspension related, has been checked. Wheels/tires are ruled out. I mostly feel the vibration in the seat (also see it in the mirror). Here's the kicker... pull the ebrake up one click, and vibration goes away. From what I understand, when doing this, the awd is disengaged. I mentioned this to the dealers, and they said no way. I even had them drive the car and pull the ebrake one click, and they told me that there is too much that goes on when doing that and they couldn't pin point the problem.
I'm thinking it is something in the rear differential. What do you think?