why does my 2.4L buck slightly on highways between 70-75 mph on 2008 Chrysler Sebring

Highway driving when vehicle is between 70-75 mph

by in Cole Camp, MO on January 27, 2014
2 answers 2 comments
ANSWER by on January 28, 2014
Possible enging misfire, light on?
COMMENT by on January 28, 2014
No, there are no lights on saying there is a problem
ANSWER by on January 28, 2014
does it buck at slower speeeds going uphill?
COMMENT by on January 28, 2014
Yes, it does buck going up hill as well, typically only at a higher speed though.