hard starting problems?
Just the littlest bit of water or moisture can disrupt the electricity to the spark plugs from the ignition coil. The most commonly effected parts are the spark plug wires, rotor, and distributor cap. Each one of those is fairly cheap to try replacing each and it should solve the problem.
Search Dodge Caravan Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Dodge Caravan Experts