Why Is My Car’s AC Making a Strange Noise?

If you've ever been driving along on a hot day with your car's air conditioner running, only to have it start making a strange noise, you know how annoying and frustrating it can be. Unfortunately, strange noises from your car's AC are often an indication that something is wrong. In this blog post, we'll take a look at some of the most common causes of strange noises from car AC units and what you can do about them.

1. The compressor is damaged. One of the most common causes of strange noises from a car AC unit is damage to the compressor. The compressor is responsible for circulating refrigerant through the AC system, and if it's damaged, it can cause all sorts of problems, including strange noises. If you suspect that the compressor is damaged, the best thing to do is take your car to a reputable mechanic or dealership for diagnosis and repair.

2. The blower motor is failing. Another common cause of strange noises from a car AC unit is a failing blower motor. The blower motor is responsible for circulating air through the AC unit, and if it's not working properly, it can cause all sorts of issues, including strange noises. If you think the blower motor might be failing, the best thing to do is take your car to a reputable mechanic or dealership for diagnosis and repair.

3. The refrigerant level is low. Another potential cause of strange noises from your car AC unit is a low refrigerant level. Refrigerant is what helps cool the air in your AC unit, so if there's not enough of it, the AC unit won't work properly. In some cases, a low refrigerant level can also cause strange noises. If you think the refrigerant level might be low, the best thing to do is take your car to a reputable mechanic or dealership for diagnosis and repair.

If your car's air conditioner is making a strange noise, it's important to get it checked out as soon as possible by a reputable mechanic or dealership. In most cases, strange noises from a car AC unit are caused by damage to the compressor, failing blower motor, or low refrigerant level. All of these issues need to be repaired in order to get your AC unit working properly again.