Two problems related to coolant leaking have been reported for the 2009 Dodge Grand Caravan. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Dodge Grand Caravan based on all problems reported for the 2009 Grand Caravan.
There is a leak in the heating coolant hose. This makes a toxic smell inside the vehicle while driving.
The rear heater diverter valve has a large crack in it and while searching I seen many others that had this problem. It should not happen. It causes coolant leaks and overheats.