What causes hesitation and check engine light on Dodge Caravan?
What causes hesitation and check engine light on Dodge Caravan? The plugs, and subsequently, wires went bad; hence, the hesitation and check engine light last Thurs. Plugs (this time Champions), wires and coil replaced and the van is running smooth. When does rough idling stop on Dodge Caravan? After 5-10 minutes, rough idling stops but check engine light stays on. If used later in the day, check engine light stays off and there is no rough idling. Took to Dodge dealership. First diagnosis was lower intake caskets leaking and oil pan gasket leaking. What causes a Dodge Caravan to run...