http://www.myhonestmechanic.com/articles/1998-kia-sportage-air-conditioner.shtml Got a car repair or auto insurance problem? Fri, 30 Jul 2010 14:02:54 +0000 hourly 1 http://wordpress.org/?v=3.0 http://www.myhonestmechanic.com/articles/1998-kia-sportage-air-conditioner.shtml/comment-page-1#comment-54 Matt Wed, 10 Mar 2010 09:56:32 +0000 #comment-54 hi...just a quick fix...try it if you like...my equinox would blow cold, then warm, then cold again...didnt matther how much or little134A and oil i put in...i didnt want to ruin the compressor when it started cycling on and off, so i took it to a shop that did an AC and OIL exchange without opening the system except for the high and low ports...they said it was important to use the same refrigerant and compatible oil (especially the oil level) for that particular compressor to function correctly...after the transfusion, all was ok...but i had a noise coming from my AC pump, probably the inside bearings are going because i tried to add/subtract/vent/etc....myself...a valuable lesson for me...i hope it holds out....good luck, matt hi…just a quick fix…try it if you like…my equinox would blow cold, then warm, then cold again…didnt matther how much or little134A and oil i put in…i didnt want to ruin the compressor when it started cycling on and off, so i took it to a shop that did an AC and OIL exchange without opening the system except for the high and low ports…they said it was important to use the same refrigerant and compatible oil (especially the oil level) for that particular compressor to function correctly…after the transfusion, all was ok…but i had a noise coming from my AC pump, probably the inside bearings are going because i tried to add/subtract/vent/etc….myself…a valuable lesson for me…i hope it holds out….good luck, matt

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