2005 Dodge Neon
 

My Dodge Neon started out missing and sputtering when I would stop at a stop sign, if I put it into neutral it would stop doing it.

I notice when I get up to 45 miles an hour it would kind shake and do the same thing until it got into gear. Now it is starting to do it at the 50 mile an hour mark as well.

If I really step on the gas it won't sputter or shake as it is slips into those gears only during a normal acceleration. It also does not seem to sputter and shake as much at stop signs as it did earlier.

So am going to take it in I just want to know what some possiblities are before I do. Any help would be appreciated.

Start with a tune up.