[jarek333]

Hi all!
I have 2008 Durango SLT with 4.7 (Corsair) engine. Last days we have really freezing cold (-10℉), and my Durango has not enough heating. Is there any known way to improve it ? I remember that many years ago, in other car I was using curtain on radiator, but I don't know how to do something similar here.
I think, that I need to remove grill to put some curtain. Is it easy ? I didn't tried yet...

 

[sactown440]

I am a truck driver and when I was running long distances in the north west USA I had the same problems when running in extreme cold.
We had covers you could snap over the grill and leave part of it open to get some air,enough to keep the engine cool but just enough to raise the temp of the coolant.
You can do the same thing using flat cardboard between the radiator and or ac condenser, I would start with just covering just a small part of the radiator otherwise you could overheat the engine.

 

[85burbanator]

i had a nice piece of cardboard i used during the winter. finally after 2.5 faithfull winters of service it disappeared. not sure where it went lol. luckly its been pretty mild this winter. the piece was roughly the size of the a/c condensor