2006 Caravan 4 cyl
Had the same problem at 39 k you need a fuel system flush . Firestone did mine still had problems took it back and they cleaned it again small deposits near the oxygen sensors, drove much better today one very slight hesitant later engine light came on again but did not notice hesitant like the day before , the engine did not stall like last week. may have them check it again, but make sure they do a thorough cleaning , just fuel injector cleaning does not do it.



