Why AC Flush is Needed After Compressor Failure

Imagine the compressor in your air conditioning system as the heart of it all. It pumps refrigerant through the lines, ensuring you get the temperature you desire. When it fails, metal shavings and other contaminants can enter the system.

“If these residues aren’t thoroughly removed, they can damage the new component and lead to another failure,” explains Klaus Müller, an experienced auto mechanic from Berlin. “Flushing the AC system is therefore an investment in the longevity of the new compressor.”

Why Flush the AC After a Compressor Failure?

The answer is simple: to prevent consequential damage and ensure the lifespan of the new compressor.

Benefits at a Glance:

Removal of Contaminants: Metal shavings, abrasion, and oil residues are reliably removed from the system.
Protection of the New Compressor: Clean refrigerant and oil-free lines protect the new compressor and extend its lifespan.
Optimal Cooling Performance: A clean system works more efficiently and ensures a comfortable temperature in the vehicle.
Prevention of Unpleasant Odors: Over time, bacteria and fungi can settle in the air conditioning system. Flushing removes these and eliminates unpleasant odors.

How Does AC Flushing Work?

During flushing, a special cleaning agent is introduced into the air conditioning system. This dissolves contaminants and residues, which are then blown out of the system with compressed air. After cleaning, the system is refilled with fresh refrigerant and oil.

Important:

Working on the air conditioning system requires special tools and expertise. It is best to entrust a specialized workshop with the flushing.

Costs of an AC Flush

The costs for an AC flush vary depending on the vehicle model and workshop. Typically, you should expect costs between 100 and 200 euros.

Is the Investment Worth It?

Definitely! Compared to the cost of a new compressor (often over 1,000 euros), flushing is a worthwhile investment that pays off in the long run.

Frequently Asked Questions About AC Flushing:

When should I have the AC flushed?
- After a compressor failure
- If cooling performance is declining
- Preventively every 2-3 years
Can I flush the AC myself?
- No, working on the air conditioning system requires special tools and expertise.
How long does the flushing take?
- The duration varies, but usually flushing takes about 1-2 hours.

Do You Have More Questions?

Our experts at autorepairaid.com are happy to help! Contact us by phone or email, we will gladly advise you on the topic of AC flushing and other repairs to your vehicle.