How to Maintain Your Car’s A/C and Heating Systems Year-Round

July 19, 2024

Keeping your car’s A/C and heating systems in top condition is essential for a comfortable driving experience, regardless of the season. At ProAuto in Morton Grove, IL, we specialize in helping you maintain these crucial systems, ensuring you stay cool in the summer and warm in the winter. In this blog post, we will provide comprehensive tips on maintaining your car’s A/C and heating systems year-round.


1. Regular System Check-ups

Just like any other part of your car, the A/C and heating systems require regular check-ups. It’s important to have these systems inspected by professionals at least once a year. At ProAuto in Morton Grove, IL, our skilled technicians can perform thorough inspections, identifying potential issues before they become major problems. Regular check-ups can help maintain the efficiency and longevity of your A/C and heating systems.


2. Replace Cabin Air Filter

The cabin air filter plays a vital role in maintaining air quality inside your car. A dirty or clogged filter can restrict airflow, reducing the efficiency of your A/C and heating systems. We recommend checking and replacing the cabin air filter every 12,000 to 15,000 miles or as specified in your vehicle’s owner’s manual. At ProAuto, we can quickly and efficiently replace your cabin air filter, ensuring optimal performance.


3. Check Refrigerant Levels

For your A/C system to function properly, it needs the right amount of refrigerant. Low refrigerant levels can lead to poor cooling performance and even damage the A/C compressor. If you notice that your A/C isn’t as cold as it used to be, it might be time to check the refrigerant levels. Our experts at ProAuto in Morton Grove, IL, can assess and recharge your A/C system, ensuring it stays cool and efficient.


4. Clean the Condenser and Evaporator Coils

Over time, dirt and debris can accumulate on the condenser and evaporator coils, reducing their efficiency. It’s important to keep these components clean to maintain optimal performance. At ProAuto, we use specialized tools and techniques to clean the condenser and evaporator coils, ensuring your A/C and heating systems work efficiently.


5. Test the Thermostat

The thermostat is a critical component in both your A/C and heating systems. A malfunctioning thermostat can lead to inconsistent temperatures and reduced comfort. Regularly testing the thermostat ensures it’s working correctly and maintaining the desired temperature. If you experience issues with your car’s temperature control, bring it to ProAuto in Morton Grove, IL, for a thorough inspection and necessary repairs.


6. Inspect Belts and Hoses

Belts and hoses play an essential role in the operation of your car’s A/C and heating systems. Over time, they can wear out, crack, or become loose, leading to system failures. Regularly inspecting and replacing worn-out belts and hoses can prevent breakdowns and maintain system efficiency. At ProAuto, our technicians can perform detailed inspections and replacements, ensuring your systems run smoothly.


7. Use the A/C in Winter

Running your A/C periodically during the winter helps maintain the system’s health. It prevents the seals from drying out and keeps the refrigerant circulating. This practice can extend the life of your A/C system and ensure it’s ready for the summer heat. At ProAuto, we can provide guidance on how often to run your A/C in the winter for optimal maintenance.


Maintaining your car’s A/C and heating systems year-round is essential for comfort and efficiency. By following these tips and scheduling regular maintenance with ProAuto in Morton Grove, IL, you can ensure your systems perform at their best in all seasons. Our team is dedicated to providing top-notch service and expertise, helping you stay comfortable on the road.



If you need assistance with your car’s A/C or heating systems, visit ProAuto. Our experienced technicians are ready to help with all your automotive needs. Schedule an appointment today and experience the ProAuto difference.

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