Dodge Caravan is a passenger minivan that is produced by the Fiat Chrysler Automobiles that offer unbeatable fuel efficiency, safety, and comfort. Many Dodge van owners take it for granted that the heater in their van will operate whenever they turn it on. However, without proper maintenance and care, the heater in these vans can malfunction and on a cold morning, you may find out that cold air or no air is coming out the vents of the heater.
The Dodge van heater issues and repair steps shared below may help you troubleshoot issues with the heater of the van to make it work effectively again. However, it would be better if you took your van to a professional auto repair shop, as they would be well versed with all sorts of Dodge van repair and make sure that your ride is in top-notch condition.
No Air from Vents
When you turn on the heater, you may find that no air is coming out of the vents. In such a situation, listen to the blower noise and if you find that the blower is silent, a blown fuse might be the cause of the issue. You will need to check the fuse in the Totally Integrated Power Module provided in the engine compartment of the vehicle, which is located near the battery. The fuse for the blower is rated at 10 amperes. Find the blown fuse and replace it with a fuse of correct rating.
Pinched Heater Hoses
If the hoses of the heater are pinched, it can lead to heater malfunctioning. To ensure that the heater hoses are not pinched, you will need to check under the hood of the car to inspect the heater hoses. These hoses run from the cooling system of the engine to the core of the heater. If any of these hoses are pinched, the heater will not be able to deliver the required heat. So if you find that any of the hose is crimped, try to remove the crimp and free the hose pressure. If you are unable to do that on your own, get in touch with a Dodge van repair shop to take care of the issue.
Inspect Coolant Level
The heating system of your Dodge van will work only if there is enough coolant in the radiator of the van. If there is not enough coolant in the radiator, air will enter into the hoses of the heater and develop air pockets, which will block the delivery of heat. To fix that, you need to start the engine and allow it to heat up to normal temperature. When the engine has heated up, you can turn off the engine and touch the hoses of the heating system. If you find that the hoses are not hot to touch, you will need to inspect the coolant level in the radiator and top it up if necessary.