I found this tutorial "How to Remove Odors from Your Car" that may be of benefit - see relevant link below .
Water is leaking on passenger side floor board when heat is on
How do I replace the heating coil in a 2006 Grand Caravan? I have no heat it only blows cold air.
A 2009 Dodge Caravan does not have a reset switch, the fuel system is computer controlled with relays.
Disconnect the send and return lines to the heater core and connect them together
This is caused by low coolant levels in most instances.
Dodge Caravan was created in 1984.
Cut the wire!
The Dodge Caravan didn't exist until 1984.The Dodge Caravan didn't exist until 1984.
no
No
If you do the service tire system light will always be on.
EGR system failure. The EGR valve has failed.