Thanks for the reply. I have located the rear blend door. It's in the very back of the vehicle under some side panels. What would I be looking for as far as the blend door not working. How would I be able to tell it needs to be replaced? Also where are the expansion valves located? Thanks for...
So my front AC is working fine. The rear AC however blows hot air and then from time to time it will blow cold air but not for longer then 30 minutes then the hot air starts again. Any ideas what might be wrong or how I would start to diagnose the problem?
Yesterday at around 5pm the temp outside was 90. I attached a can of EZ chill to the low end port. Turned ac on full and got a reading of 25psi. Started slowly filling the low end port but never got up past 35 psi. Ran out of freon in the can (had used it before on other car). Getting cold air...
Feel free to walk bedrck46. I'm a single dad working 2 full time jobs and raising three kids and coaching football. Don't need your smarts ass help so you can bounce!!!!!!
I used a can of EZ Chill that had a gauge attached to it. Can't remember what the psi was. Also I did not check the high end port. Wasn't sure if that was recommended.
I bought a 2002 Expedition, Ac blows barley cold air and sometimes hot air from all vents (front and rear). Where do I start troubleshooting. Already checked the low end ac port with gauge and it read freon was full.
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