Your car's air conditioner keeps you comfortable while driving in the hot island weather, so if it's having trouble doing so, you need to get AC repairs right away. Several issues can stop an air conditioner from working or make it unpleasant to use, from AC leaks to mildew. Here are some warning signs of the most common.

5 Signs of Auto Air Conditioning Issues

1. No or Low Airflow

If your vents are open, the system is on, and you're not getting cool, there are several possible causes. You might have an AC leak, a broken compressor, or a broken fan. Note whether there's any airflow and what temperature it is—this information will make it easier for your garage to diagnose the problem.

2. Bad Smells

Your car's AC can trap moisture, which leads to the development of mold and bacteria. If you notice a damp, musty smell when the AC is on, turn it off until you can get repairs; it isn't healthy to breathe in the mold spores and bacteria.

3. Strange Noises

Rattling, clanking, and grinding noises when you turn on the AC are all likely signs of a loose component in your air conditioning system. You might have a misaligned fan, or debris may be caught in the system.

4. Water Stains

Just like your air conditioner at home, your car's system collects condensation as it runs. Normally, this water drains out underneath the car, but if there's a problem with the drain line, it can get backed up, leading to stains and mold growth.

5. Low Pressure

Your car's air conditioner relies on refrigerant stored in its coils to transfer heat away. When there's an AC leak, refrigerant escapes, leaving pressure low. Some refrigerant can also escape naturally over time. When the pressure is low, you may notice the AC lose its cooling power. With a leak, you may even see a greasy film of refrigerant on the air conditioner itself. If you suspect low refrigerant pressure, a mechanic can test your system to confirm.

If you need repairs for an AC leak or another air conditioning problem, visit Chik's Auto Air in Honolulu, HI. Serving Oahu for over 47 years, they have a longstanding reputation throughout the community for reliable service at affordable prices. To schedule an appointment, call (808) 591-1726 or contact them online.