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