Just got it back from dealer a few days ago. Appears leak is fixed, but unfortunately a new problem had popped up.

When taking off from a dead stop, it will hesitate/stumble a bit at times and it feels like for a second it is going to die, then it takes off and is just fine. Just talking about normal to slow acceleration from stop.

It is a 2007 with 5 speed auto.

Has new tank of 93 octane fuel, as always, has 27K miles, never had problem until we got it back from the Chrysler Dealership. May be coincidental?

Any ideas??

Thank-you