Essential Tips To Restore Your Car's Cooling

Posted on: 17 July 2023

As the summer heat becomes unbearable, if your car AC is not cooling enough, some steps can help you mitigate these issues. By taking these steps, you can keep your car comfortable.

Tip: Check Air Filters

Clean air filters are crucial for properly functioning your car's AC system. They ensure that only fresh and clean air enters the cabin by filtering out dust, pollen, and other pollutants. When these filters become clogged or dirty over time, they restrict airflow and decrease cooling efficiency.

Inspecting and replacing air filters is relatively simple. Start by locating the cabin air filter beneath the dashboard or in the engine compartment. Remove it carefully and check its condition. If it appears dirty or clogged with debris, it's time for a replacement.

Regular air filter maintenance ensures efficient cooling and improves overall indoor air quality inside your vehicle. Replacing these filters at recommended intervals can prevent dust accumulation in your AC system and extend its lifespan.

Tip: Inspect Refrigerant Levels

Refrigerant is vital in cooling down the air inside your car's cabin. It absorbs heat from the surrounding environment before being compressed within the AC system to create cool airflow.

Low refrigerant levels may be to blame if your car AC is not cooling enough. Look for signs such as reduced airflow, lukewarm air from the vents, or unusual hissing or bubbling noises when the AC is turned on.

Checking and adding refrigerant should be done by a certified technician with the necessary equipment and expertise. They will assess the refrigerant levels using pressure gauges and add more if needed.

Tip: Check AC Fan Operation

The AC fan circulates cool air throughout your car's cabin. It helps dissipate heat from the condenser and ensures proper cooling efficiency. A malfunctioning AC fan can significantly impact your car's cooling performance. Look out for signs such as weak airflow, strange noises coming from the fan area, or an overheating engine during prolonged use of the AC.

If you suspect an issue with your AC fan, it is best to consult a professional mechanic to diagnose any problems. They will inspect components such as fan motors, blades, fuses, relays, and wiring connections to ensure everything functions correctly.

Tip: Assess Serpentine Belt Condition

A worn-out or damaged serpentine belt can hinder the proper functioning of the compressor and result in inadequate cooling. Inspecting your serpentine belt is essential to catch any signs of wear or damage. Look for cracks, fraying, glazing, or excessive slack in the belt. Listen for squealing or chirping noises when the AC is turned on, as these may indicate a slipping belt. 

For more info about car air conditioning services, contact a local company.