5 Signs You Need Auto AC Repair: Is Your Car’s Cooling System In Trouble?

If you live in Austin TX, you can spot a lot of  Modern vehicles built with a range of high-tech features. The most important of these is the cooling system, which cools the engine and prevents it from overheating.

If your car’s air conditioning isn’t working properly, you might have a few problems if you notice these problems better look for a mechanic for your Auto AC repair Austin. Here are five signs that your auto AC needs to be repaired. 

Car AC not blowing air

This is one of the most common symptoms of a faulty AC. When your car air conditioning isn’t working properly, it may not blow cold air like it’s supposed to. Often, lack of airflow indicates that there is some blockage in the car’s ventilation system.

While this can be due to something as simple as putting in new furniture and blocking the vents, a more serious problem is a faulty cooling fan. Cooling fans help draw out hot air from around your engine and push fresh cool air into the cabin. If your car’s AC isn’t blowing cold air, call a mechanic to check if your engine fan needs replacement or repair. 

You’re Hearing Strange Noises

If you’re noticing that your air conditioning system sounds strange when the car is on or when driving normally, that’s another sign that it’s not working properly. In some cases, the noises are caused by a leak in the car’s cooling system. This means you’ll need to have the vehicle towed and the problem checked out. In other instances, the noises are a warning that you need to make an appointment with your mechanic.

The biggest indicator that your car’s air conditioning system isn’t working is that the car is no longer silent. If your AC system makes any noise at all, it means that there is something wrong with it. Your car will typically be quiet, or barely make any noise at all, if your car’s cooling system is working properly. 

The Air Smells Like Rotten Eggs

If the cooling system of your car is faulty or needs repair, you might start noticing a strange smell inside the cabin when the air conditioning turns on. If this happens, don’t panic right away and call a mechanic. The smell might be coming from the AC refrigerant, which is added to prevent your car’s engine from overheating. A bad smell means that you need car air conditioning repair quickly before it starts causing health hazards. 

Your temperature gauge is higher than normal

If the temperature gauge is higher than what it normally is, your air conditioning is likely not working properly. In order for your car’s cooling system to function properly, it needs to cool the engine sufficiently so that it won’t overheat. If the outside temperature is unusually warm, it means that it is too hot for the air conditioning to function properly. 

You’re Experiencing Random Shutdowns

If your car’s AC and heating systems randomly shut down themselves, you should bring it to a mechanic immediately. While this may not be an immediate sign of trouble with your cooling system, it could indicate problems related to the cabin heater control module. This is a small component that gets faulty over time and leads to malfunctioning of the HVAC system. 


After taking a close look at the problems above, it is clear that your car’s AC unit needs repair.

If your AC isn’t working properly, it’s a good idea to get it checked out by a professional. This way, you can restore the cooling of your vehicle and prevent overheating or causing further damage.

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