The 2006 Outlander we have when has set overnight developes vibration at 45 mph. When the 06 is warmed up on the road for the rest of the day it will not vibe at all. Ok I here the calls now it's the tires , It's the tires , *** Nope *** The dealer has replaced the tires twice with new tires once Goodyear then Cooper orginal tires are Yoko's. The dealership is giving up on us thinks we are crazy people. We are sarting to question the Transmission and wondering about the drive train system and the whole damn car. What would be your next step and if you could not get a fix how do you go to the manufactor. aaustin alabama by the way this happens on all type of roads ''''''''''''''

How long does it vibrate? Because mine vibrates in the morning or if cold when the ECU switches from preset ram settings to sensor mode, this usually happens about one minute from startup but only last 10 to 15 seconds. After engin reajust it smooths out and I'm good. If I'm in acceleration at this time engine will sputter. I was told this was normal and some are worst than others.

Does it vibrat under acceleration or braking? Or both?