One problem related to emission control has been reported for the 2003 Dodge Caravan. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Dodge Caravan based on all problems reported for the 2003 Caravan.
Vehicle leaked carbon monoxide. Took vehicle to the dealership. 4 days later consumer picked up vehicle from the dealership, and was told that the carbon monoxide leakage would not duplicate itself.