We bought a 2013 Caravan last Nov. with 28,000 miles used. Love it so far. Last night when coming to a stop you can feel a shudder because the engine rpm will drop low right before you stop then at the light the idle fluctuates between 6-800 rpm. It did this multiple times then stopped doing it. I am curious if there are any known issues or TSBs. Current mileage is right under 36000, so warranty is about up....if I drive it to the dealer it would turn over 36000. Taking it on a LONG trip in a couple weeks so I'm kinda paranoid.