A/C PROBLEM

  • Tiny
  • moneysam
  • 1995 Lexus ES 300
  • 234 miles

Ok my a/c use to blow cold on n off meaning after it ran fa a lil while it would blow warm after blowin cold so I took it to a friend of mine shop and he used that suction machine to get all the air out then we ran the system on high and put 2 bottles of r134 in the low compensating port it it just blows warm now doesnt get cold like it use to he told me I might have a clog tell me how to solve this problem.

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Sunday, June 3rd, 2012 AT 12:41 PM

3 Replies

  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

Ensure the compressor clutch is engging first.

Get the pressure reading of both sides and let me know what they are.

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Sunday, June 3rd, 2012 AT 12:49 PM
  • Tiny
  • moneysam
  • Member

Hey I just went outside and cranked my car for the first time today and the ac started blowing cold like it was suppose to no problems now if it starts blowin warm again what could it be?

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Sunday, June 3rd, 2012 AT 1:53 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,997 posts

Follow what I had answered previously.

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Sunday, June 3rd, 2012 AT 4:47 PM

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