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2005 Hyundai Elantra A/C not cooling

I have a 2005 Hyundai Elantra, and I have been having an issue with the A/C not always being cold. When I am driving on the freeway and they engine is running at higher RPM's the A/C work great and is cold. But when I am at stop signs or get into traffic on the freeway and I slow down the air from the A/C unit seems to be outside air temp or hotter. If anyone knows anything that would help that would be great. Thanks

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  • Jeff Turcotte
    Jeff Turcotte Jul 19, 2017

    Hi Victor Cornuaud, I want to help you with your question, but I need more information from you. Can you please add details in the comment box? Is the condenser fan coming on?

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6 Suggested Answers

6ya6ya
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stormbrewin
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SOURCE: Engine cuts off in traffic when car slows.

Sounds like it could be an ignition module breaking down.

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sound like to me you have a clogged catalytic converter

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SOURCE: 2000 Ford focus se wagon overheat

you may have a stuck thermostat,if all fans are working then just flush out radiator and replace
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lacroixx1
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SOURCE: Air conditioning will not cool

find that low side of the A C lines and add with a gauge the proper amount you may have some but not enough NOT too MUCH its takes only one 14 ounce can max so add a little turn on car as you do this turn on ac full blast and see if it turns cool faster OK

Posted on Jun 22, 2010

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