What Are Some of the Most Common Problems With a Vehicle Air Conditioning System?

A car's air conditioning system is an often-overlooked but integral part of the vehicle. It regulates the temperature inside your cabin and plays a role in keeping you comfortable while driving. Unfortunately, like any other piece of machinery, such a system can malfunction or deteriorate over time. So, if you suspect some issues at the moment, what could be going wrong?

Low Refrigerant Levels  

The refrigerant is the liquid that carries heat from inside your car to the outside world. If its levels are too low, your air conditioner won't be able to cool down your car effectively. Several issues could cause low refrigerant levels, such as leaks in hoses or connections or even damage to components due to age or regular wear and tear.

Clogged Condenser

The condenser is somewhat similar to a radiator in that it is responsible for releasing hot air from inside your car into the atmosphere outside. Over time, dirt and debris can build up on its surface and reduce its efficiency. If this happens, it will also decrease the effectiveness of your air conditioner as well as cause problems with your engine's cooling system.

Failing Compressor

The compressor is the part that recirculates refrigerant through your air conditioning system and helps keep everything running smoothly. However, if it fails due to age or regular wear and tear, then you won't be able to get cold air from your AC anymore until it is repaired or replaced. In most cases, replacing the compressor is usually more cost-effective than repairing it—so make sure you consult with an experienced mechanic before making a decision either way.

Malfunctioning Evaporator

The evaporator is the closest part of the entire system to the vehicle cabin. This is where the final stage of the process takes place so that cooler air can be blown through the dashboard and into your liveable space. This part is also vulnerable to clogging due to contamination that may build up over time.

What to Bear in Mind

It isn't always easy to keep your car's air conditioning system running smoothly. However, if you understand what can go wrong, this can help put you one step ahead when it comes time for repairs or maintenance. Low refrigerant levels, clogged condensers, and failing compressors are all common issues that can arise with a car's AC system. Consequently, make sure to keep tabs on these components so that you can catch any problems early before they become bigger problems down the line.

Most people in the situation will take the vehicle to an experienced mechanic. They'll check, clean, reset or replace as needed before recharging the refrigerant level and getting you back on the road.

Find out more about car air conditioning servicing.