2004 Durango no a/c in front but works in rear

[Gary]

fan and heat seem fine in front but a/c is not working. If I put the a/c on in the rear it works fine but front still blows warm. I here the compressor turn on. Any Ideas I'm lost.

[Eric]

I am going to suggest that you need to replace your expansion valve, this can easily be dtermined by following the Silver Large lines back to the firewall, with the car running and the a/c on, touch the one going to the back under the car, it should be cold then touch to one coming out of the firewall if its warm, not cold then you need to replace the expansion valve, good news is they are $50 shipped from rock auto

[cruiser_85]

Gary wrote:

fan and heat seem fine in front but a/c is not working. If I put the a/c on in the rear it works fine but front still blows warm. I here the compressor turn on. Any Ideas I'm lost.

my fan would work sometimes then soemtimes it wouldnt in front. finally got to the deales when it wasnt working and had to replace relay. this was second time i had to replace it. mechanic said the fan motor was probably pulling too much amps.