I have a 01 eclipse manual trans. At 4000-6000 rpms I am getting a wierd vibration in 2nd and 3rd gear....It sound just like your going over the rumble strips on the side of road...I still have the factory warrenty for another 2000 miles just wanted to know if anyone else had problem and what it was......

 

if you still have the factory warranty, i would have it looked it. you cannot replicate the issue in any other gear?