Expert tips for dealing with a failed AC compressor in a Volkswagen

Along with the engine, drive train, wheels, brakes, etc there is another component in the cars which have become one of the useful things especially while hot weather. This is known as air conditioner. The air conditioners make the cabin cool when it is turned on so that the passengers would get a relief from the heat of summers. The air conditioners provide the passengers comfort while travelling during hot weather. The air conditioning system has a major part known as compressor which fails to work, leading to the malfunction of the whole AC system. To prevent getting into an annoying situation, you have fixed the issue. Here is some expert advice in dealing with the failure of AC compressor in Volkswagen.

AC compressor role in working of AC

The AC compressor performs the role of pump like device that compresses the refrigerant. The refrigerant is a fluid used by the AC system in the transfer of heat from one region to the other. For that, the refrigerant flows in the system and the compressor makes the refrigerant to flow by giving it pressure. The refrigerant absorbs the heat from air flowing into the cabin and flows to the condenser where it releases the heat outside.

The AC compressor is a mechanical component which is powered by the drive belt of engine. The compressor is engaged or disengaged only electrically when its switch is pressed. So, without compressor, the whole AC system would not run. It is found that mostly the faults in the compressor makes the AC system stop working. So, you have to take care of the compressor.

How to deal with the AC compressor failure?

To deal with the problem you have to keep in mind some tips by the car experts. These are some maintenance as well as diagnosing tips that you should follow

Regular use of AC

It is found that mostly the AC start to malfunction when there is no use of AC for a long time. Not using the AC for long time can make the compressor elements to lose their lubrication and hence the compressor would malfunction. Experts say that using the AC once a week for at least 10 minutes can reduce the chances of compressor failure highly.

Recharging the AC

If you found that the AC system is not working properly and the AC vents are not giving cold air blow into the cabin, then there must be low refrigerant in the system. You have to check and then top up a required amount of refrigerant into the system. This process is known as AC recharging. Low refrigerant can make the compressor to fail.

Defrosting

The musty odors from the AC vents are also a sign of issue in the AC system. So, you have to get your AC defrosted to get rid of the moisture accumulated in it for long. If there are excess moisture in the system, then mildew grow over them to cause such foul odor.

Shutting off AC

If the AC is blowing hot air, then you have to immediately turn it off.

Change the cabin air filter

The cabin air filter traps the dirt and debris from the air which comes through the AC to the cabin. If this filter is clogged, then it would not allow the air to pass through it due to which the AC would no longer provide cool air. So, check the cabin air filter if it is dirty or not.

Parking and ventilation in shade

The health of the compressor more depends on the temperature of the car. If you have used the Ac for a long time, then turn it off and get your car parked at shade, then open all your windows.

Conclusion

If your compressor is damaged, then you have to take your VW to the VW repair center to repair or replace the compressor. Always keep your car clean to make the AC system safe.