Your car’s air conditioning is a critical component, especially when the temperatures are rising. There are several red flags that indicate your AC is having trouble and knowing what to look for will help you stay cool no matter the weather. Here are a few signs you need auto repair for your car’s cooling system.

How to Know You Need Vehicle AC Repair

1. Refrigerant Leaks

Refrigerant is necessary for keeping your car cool. If you notice temperatures aren’t stable, it’s possible the liquid is leaking. Over time, seals and hoses will weaken and lose elasticity, which allows this vital fluid to seep out. Make sure to have auto repair done quickly so that the leak doesn’t cause damage to other areas.

2. Restricted Airflow

If air is struggling to come out of vents, there may be a blockage inhibiting the flow, like mold and mildew buildup. You might also have a compromised internal component, like a loose blower hose or burned out ventilation fan.

3. Strange Noises

Odd noises in your vehicle should be assessed by an auto repair expert. If you notice rattling, grinding, or squealing, the trouble could be caused by anything from debris to loose parts. While replacing parts can solve the problem, severe cases will need a full replacement.

4. Fluctuating Temperatures

If your AC starts cool but quickly gets warm, you may have a clogged expansion valve that’s stopping the refrigerant from getting to the evaporator. Over time, the compressor may get damaged, which stops the system from maintaining the right pressure or a fuse blows and stops correct temperatures from flowing.

5. Bad Odors

Foul smells emanating from your AC usually indicate a dirty or worn-out filter. It may also signal a mold problem. Whatever the cause, having it fixed quickly will improve the air quality in your vehicle that you breathe in. If you smell something burning, wires are likely burned out or overheating.

For affordable and reliable AC servicing, contact the professionals at Starkey’s Auto Repair in Honolulu, HI. Since 2016, this auto repair shop has offered comprehensive maintenance to keep your car safe for the road. Their team of ASE-certified technicians utilizes the latest equipment and techniques to diagnose and fix your vehicle, covering everything from oil changes to engine repair. Call (808) 427-3185 to schedule an appointment or view their services online.