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18/03/2022 7:31 pm
Topic starter
Just noticed with my 2013 Hyundai Elantra when I turn on the A/C I only get warm air and there is a humming coming from it but only when I have it set to cold, no humming when set to hot. Mileage is 92,800 it's an automatic.
3 Answers
3
18/03/2022 7:51 pm
Take it to an automotive AC specialty shop for diagnosis and repair.
2
18/03/2022 7:45 pm
Have you checked your freon level?
2
18/03/2022 8:16 pm
It's probably low on refrigerant. If you are not familiar with working on automotive air conditioning it would be best to take it to a good independent shop. (NOT a dealer and NOT a chain like Pep Boys or Firestone, etc.) It's very easy to make matters worse and even injure yourself.
Resist the temptation to use a "recharge can" equipped with a cheap low-side gauge and typically loaded with sealers that can cause damage.
