Question about 1984 Toyota Celica Supra

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Heating/Cooling System I have an '84 supra, once I turn on the AC, I hear a rattling sound inside my dash and the vent blows cold air, intermittently with real hot air on the vent. I had my car in the garage for one year at one time and found that a rat was living there and stuff the vents with some indsulation materials. I have cleaned the vents already and have the blower changed. Thnk you.

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Compressor pump is shot. there are pistons with seals inside the compressor if u don't regularlly use the ac the seal could go bad. rifrigerent r134 is the current standerd now for ac refrigerents u may have to do a retro fit it since that made tis maditory damit I can't remember but ne way. The refrigerent is compressed and pushed through a condenser as well as pipes and orfice tubes . when compressed the gas gets cold ,kind of like the oppisite of a dessel engine, they use compression to ignite the dessel rather then a spark plug

Posted on Dec 13, 2008

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