Question about 2003 Toyota Corolla

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2003 COROLLA S AIR CONDITIONER BLOWS HOT AIR.5 DAYS AGO MECHANIC "CLEANED LINES AND PUT IN FREON" FOR $135.00. STILL BLOWING HOT AIR.

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If it blew cold air after freon added and 5 days later blew warm, you may have a leak in the system. Also check and see if compressor comes on if not you may have an electrical issue, relay for compressor,coil on compressor, etc.......

Posted on Jul 24, 2009

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I just fixed mine. My compressor clutch would not engage. The fuse under the dash checked as ok and the freon was fully charged. My compressor clutch wasn't froze, it just wouldn't come on. If this is the case for you, there is a fuse box under your hood, which contains an A/C relay switch. it is the first rectangular block to the left (looking towards your windshield). Mine was white in color. It's about 1" by 1/2" rectangular shape.
Autozone had this part in stock and it cost $27.99 . It was black in color...
Good luck!

Posted on Aug 25, 2009

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I had the same problem its not the freon its a fuse or a relay here is the part number 90987-02028 156700-3290

Posted on Jul 30, 2009

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Posted on Jan 02, 2017

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SOURCE: 2003 COROLLA S AIR CONDITIONER BLOWS HOT AIR.5

Take back to mechanic. You have a leak. Should not charge again for recharging system. Will charge for any parts needed.

Posted on Jul 24, 2009

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SOURCE: my 2003 jeep liberty's air conditioner blows hot

Probably, to be sure make sure the compressor is coming on. With the engine running turn on the ac and watch the rpms, they should drop for a second if the compressor is coming on. If so you just need to recharge, the refrigerant is R-134a, which you can get from your local parts store along with the kit needed to charge it. The kit will come with detailed instructions and is a pretty easy job.

Posted on Jun 10, 2011

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