Car AC Not Working: 5 Things to Check
There’s nothing worse than driving on a scorching summer day and suddenly realizing that your car’s air conditioning has stopped working. As the heat starts to build up inside the cabin, panic can set in. However, before you start imagining the worst-case scenario, take a deep breath. There are several common issues that could be causing your AC to malfunction, and often, they can be resolved without breaking the bank. Check out our guide to the five main things to check when your car’s AC stops working and steps you can take to get it back in working order. Still not working? Stop into Ray CDJR Fox Lake for help with AC not working in car!
- Check the Refrigerant Level
One of the most common reasons for the AC not working and car overheating is a low refrigerant level. The refrigerant is the cooling agent that helps your AC system produce cold air. If the refrigerant level is low, your AC won’t be able to cool the air effectively. To check the refrigerant level, you’ll need a pressure gauge. If the pressure is too low, you might need to recharge the system with more refrigerant. However, if you notice that your refrigerant levels are consistently low, it could be a sign of a leak, which requires professional attention.
- Inspect the Compressor
Wondering how to fix car AC not blowing cold air? The compressor is the heart of your car’s AC system. If the compressor isn’t functioning properly, it won’t be able to circulate refrigerant and cool the air. One way to check if the compressor is working is to turn on the AC and listen for a clicking sound near the front of the engine. This clicking sound indicates that the compressor is engaging. If you don’t hear anything, there might be an issue with the compressor or its electrical components.
- Examine the Electrical Components
Electrical issues can also lead to AC problems. Check the AC fuse and relay to ensure they are functioning correctly. A blown fuse can disrupt the AC system’s operation and can result in the car AC not working at high speed. If you’re not familiar with your car’s electrical system, consult your owner’s manual to locate the fuse box and identify the AC-related components.
- Assess the Cabin Air Filter
A clogged or dirty cabin air filter can restrict airflow, making it difficult for your AC to circulate cold air into the cabin. Check your car’s owner’s manual to locate the cabin air filter and inspect its condition. If it’s dirty, replace it with a new one. This is a relatively simple task that can significantly improve the efficiency of your AC system.
- Examine the Cooling Fans
Cooling fans play a crucial role in regulating the temperature of your car’s engine and AC condenser. If the cooling fans aren’t working properly, the AC system might struggle to cool the air. Start your car and turn on the AC. Pop the hood and check if the cooling fans near the radiator are running. If they’re not, there could be a problem with the fan motor or its electrical components.
What to Do Next
If you’ve checked these common issues and your AC is still not working, it’s time to consult a professional. AC problems can range from minor issues to more complex system failures, and a certified mechanic can diagnose the problem accurately and recommend the appropriate repairs. Attempting to fix complex AC issues without the proper tools and knowledge can lead to further damage and costly repairs.
Visit Ray CDJR!
Looking for a Jeep dealer near me? A premier Jeep Fox Lake dealer, Ray Chrysler Dodge Jeep Ram offers a wide selection of cars to help make the buying process easier and as quick as possible. Some say that we, here at Ray CDJR Fox Lake, have the largest selection of new and used Jeeps for sale near me. Our staff is waiting to help put you in the vehicle of your dreams. Our Fox Lake Jeep Service Center is here for you when your car temperature gauge stays on cold and ac not working!