Air-Conditioning

Tiny
MALACHY31759
  • TOYOTA CAMRY

I have a '92 Camry station wagon. 4 cyclinder. 260,000 miles. I have the 134A system. Air-conditoner cools for about 30 minutes, then gradually turns warm. I will let the car sit for a few hours, start out again, and the whole thinsg starts over again. Cool to warm. My mechanic keeps adding stop leak, but we can't figure out the problem? Thanks

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Saturday, June 30th, 2007 AT 11:39 PM

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Tiny
JACK42
  • MEMBER

Is it losing the 134a? I wouldnt add any more stop leak to the system. Sounds like you need to find a tech that is willing to locate the leak. If it is holding, could be the expansion valve

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Sunday, July 1st, 2007 AT 8:50 AM
Tiny
MALACHY31759
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Yes, we add a can of 134a stop leak every month, but we can't find the leak. Can we deduce that since the air-conditioning it works for at least a half hour that it's not the condensor or the compressor?

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Sunday, July 1st, 2007 AT 10:20 AM
Tiny
JACK42
  • MEMBER

Not necessarily. Have the tech check the evaporator core, it is located under the dash inside the car

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Monday, July 2nd, 2007 AT 7:56 AM

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