Diagnosing a Cooling System Problem

August 6, 2020 Published by Leave your thoughts

The last thing drivers want to deal with on a hot summer day is a failing cooling system, but this is often when air conditioning parts are most likely to malfunction. If you’re having a cooling system problem in Lubbock, TX, it’s important to quickly diagnose the issue and handle repair or maintenance services as needed. Keep reading to learn about some common problems with automotive cooling systems and how to diagnose them properly.

Common cooling system problems

There are a lot of things that can go wrong with air conditioning systems. Understanding some of these problems can give you the context you need to diagnose the source of a cooling system malfunction. Here are a few of the most common automotive cooling system problems in Lubbock, TX:

  • Clogged radiator: One of the most common causes of a malfunctioning AC system is a clogged radiator. To check your radiator, turn your engine off and allow your car to cool down. Open the hood and remove the radiator cap to check for signs of clogs and debris that might be affecting the performance of your car’s cooling system. If you notice any debris outside your radiator that may be affecting its performance, try using pressurized air to clear it away. If you can’t get to the clogs in your radiator, it’s best to contact a mechanic to schedule maintenance services.
  • Broken pressure cap: The pressure cap for your cooling system is essential for ensuring your air conditioner can maintain proper airflow. Using a system pressure tester, test your pressure cap to determine whether it’s holding pressure properly to ensure effective cooling system operation. If your cap isn’t holding pressure properly, it must be replaced to get your cooling system working effectively again.
  • Fan malfunction: Another common cooling system problem in Lubbock, TX is a malfunctioning fan. If your fan is malfunctioning, it won’t circulate air through your system to cool your car’s cabin. Test your fan by turning on your AC system while your car is running. If you don’t hear the fan kick on or the airflow through your cabin is very weak, it’s likely your fan needs to be replaced.
  • Low coolant levels: Coolant is key to the effective operation of your car’s cooling system. If your coolant levels are running low, it’s likely your AC system won’t produce enough cool air to keep your car comfortable during very hot weather. The good news is that this is a fairly easy fix. Drivers can top off their coolant at home or have this done during a routine service appointment with their mechanic.

Problems with cooling systems in Lubbock, TX

For help with a cooling system problem in Lubbock, TX, reach out to M & M Tire & Service Center. For decades, we have been committed to providing comprehensive auto services to our customers. Whether you need routine maintenance services or are looking for help with a more extensive repair project, our team is here to help. To find out more about what we have to offer and to schedule a service appointment, give us a call today.

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