CarteaNewsKnow your carHow to Properly Use and Maintain Your Car’s Air Conditioning System?

How to Properly Use and Maintain Your Car’s Air Conditioning System?

Yasir Al-Mansouri
Yasir Al-Mansouri
2025-03-18
contents

Your car’s air conditioning (AC) system is essential for staying comfortable, especially in hot weather. However, improper use and neglect can lead to bad odors, reduced cooling performance, and costly repairs. Here are some practical tips to keep your AC running efficiently and extend its lifespan.

1. Preventing Bad Odors

Unpleasant smells from your AC are usually caused by mold, bacteria, or trapped debris. Here’s how to keep your system fresh:

  • Regularly Replace the Cabin Air Filter: A dirty filter traps dust and moisture, creating the perfect environment for mold. Replace it at least once a year or as recommended in your car’s manual.

  • Run the Fan Before Turning Off the Engine: After using the AC, switch it off but leave the fan running for a couple of minutes. This helps dry out moisture in the vents and prevents mold buildup.

  • Use an AC Disinfectant Spray: Spraying a disinfectant into the air intake vents occasionally can eliminate bacteria and unpleasant odors.

  • Avoid Recirculating Humid Air: If your car has been sitting in the sun, roll down the windows and let the hot air escape before turning on the AC. This prevents musty smells and helps cool the cabin faster.

2. Improving Cooling Efficiency

A well-maintained AC cools faster and uses less energy. Follow these steps to boost performance:

  • Ventilate Before Turning on the AC: On hot days, open the doors or windows for a minute to release trapped heat before switching on the AC.

  • Use Recirculation Mode Smartly: Recirculating cool air helps the AC work more efficiently, but in humid conditions, switch to fresh air mode occasionally to prevent condensation buildup.

  • Maintain Proper Refrigerant Levels: Low refrigerant weakens cooling performance. If the AC isn’t as cold as it used to be, have a professional check for leaks and recharge it.

  • Keep Air Vents Clear: Make sure nothing blocks the vents, and adjust them for even airflow throughout the cabin.

3. Extending the Lifespan of Your AC System

Regular care can prevent breakdowns and costly repairs. Here’s how to keep your AC in top shape:

  • Run the AC Regularly: Even in winter, turn on the AC for a few minutes every week. This keeps the system lubricated and prevents seals from drying out.

  • Schedule an Annual Inspection: A professional check-up can catch potential issues early, such as refrigerant leaks or worn-out components.

  • Clean the AC Condenser: The condenser, located in front of the radiator, collects dirt and debris, reducing cooling efficiency. Cleaning it periodically helps maintain performance.

  • Check the Drive Belt: The AC compressor relies on the engine belt. A worn-out or loose belt can affect performance, so inspect it regularly and replace it if needed.

By following these simple maintenance tips, you can enjoy consistently cool, fresh air while extending the life of your car’s AC system. Stay cool and drive comfortably!

Also Read:

previous: How Often Should You Change Your Engine Oil? Next: Toyota GR86: Major Facelift or a Mazda Collaboration with a WRC Engine?
Yasir Al-MansouriYasir Al-Mansouri
Chief editor information:
Yasir Al-Mansouri have more than 10 years of experience in the automotive journalism world. He is an expert of automotive news articles, features, and reviews on cars, from the latest models to industry trends. He've built strong relationships with car manufacturers and industry experts. Connect with Yasir Al-Mansouri on LinkedIn to stay updated on all things automotive and join our exciting journey in exploring the world of automobiles.

News in UAE

Choosing the Best Service Center: How to Protect Your Car and Your Wallet

Choosing the Best Service Center: How to Protect Your Car and Your Wallet

Sep 1596
Engine Oil: Your Car’s Lifeline—How to Know When to Change and Why It Matters

Engine Oil: Your Car’s Lifeline—How to Know When to Change and Why It Matters

Sep 1596
Toyota Ajman: Your Guide to Where and How to Buy in 2025

Toyota Ajman: Your Guide to Where and How to Buy in 2025

Sep 1350
How to Maintain Correct Tire Pressure for Safe and Efficient Driving

How to Maintain Correct Tire Pressure for Safe and Efficient Driving

Aug 1813
Engine Braking Explained: How It Works and How to Use It Correctly

Engine Braking Explained: How It Works and How to Use It Correctly

Jul 1333146
Hydroplaning While Driving: Causes, Risks, and How to React Safely to Maintain Control

Hydroplaning While Driving: Causes, Risks, and How to React Safely to Maintain Control

Jul 624258
How to Increase Your Car’s Resale Value: 7 Smart Tips to Get the Best Price

How to Increase Your Car’s Resale Value: 7 Smart Tips to Get the Best Price

Jul 47234
How to Reset Your 2021 VW Tiguan Infotainment System

How to Reset Your 2021 VW Tiguan Infotainment System

Jul 214055
Marvel Mystery Oil: What Is It and Is It Safe to Use in Your Car’s Engine?

Marvel Mystery Oil: What Is It and Is It Safe to Use in Your Car’s Engine?

Jun 171355
Your Comprehensive Guide to Understanding the Reasons for Fines in Dubai and How to Avoid Them

Your Comprehensive Guide to Understanding the Reasons for Fines in Dubai and How to Avoid Them

Jun 8665