the return side coming out of the firewall is freezing up and the air only blows coolish on the drivers side, the passenger side is HOT. dont have a clue as to whats wrong. is it low on r-134/too full
2007-09-01 14:02:08 · 6 answers · asked by Richard L 2 in Cars & Transportation ➔ Maintenance & Repairs
The evaporator is freezing up from being low on refrigerant or the evaporator is dirty or restricted.
2007-09-01 14:32:06 · answer #1 · answered by gdwrnch40 6 · 0⤊ 0⤋
avert have not got tubes that could e kicked off, nor have doors that separate the midsection vents air from tha ingredient vents, and the housing that yet another one stated is replaced if the recirculation door brakes and you have little or no air popping out of the vents, often the subject with that differential of temperature not basically in the autos, has to do with low freon point, temp at midsection vents could desire to be around 40 5-50 levels with temp amb of 80 levels, my suggestion is to characteristic some freon, perhaps a 12 ouncescan and notice if there's a distinction, if there's a distinction then you definitely've a leak
2016-10-17 10:40:38 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Maybe you're running out of Freeon? It's about $40 to get a tube of it. It happened to me in a '99 Dodge Durango, hope this helps.
2007-09-01 14:13:51 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Too much refrigerant pussibly. It takes a gauge to find out. It may also be an expansion valve not closing. You need a manifold gauge set and know how to use it to find out.
2007-09-01 14:15:40 · answer #4 · answered by tronary 7 · 0⤊ 0⤋
Gee, You didn`t take it to a shop did you?
They have to vacuum out all th old oil, and seal it up, and put new freon back in, WITH a gauge!
http://www.aa1car.com/library/2003/cm50352.htm
2007-09-01 14:21:16 · answer #5 · answered by mdcbert 6 · 0⤊ 0⤋
sounds like a restriction due to failing compressor
2007-09-01 14:23:12 · answer #6 · answered by John St.Louis 5 · 0⤊ 0⤋