What Causes Porsche A/C Evaporator Failure?
You never know how much you need the A/C until it breaks down in the middle of a hot summer afternoon. It then hits you that the A/C is after all, one of the most important car components. You do not have to worry about this if you drive a Porsche. With A/C ‘s that are designed with perfection in mind, you can be sure most of your drives during summer will always end well. There are instances though when out of the blue, the A/C evaporator may develop a hitch. Read on to learn what you can do in such circumstances and why it happens in the first place.
What The Evaporator Does
The air conditioning system has one main purpose – to get rid of heat from the air passing through your car. That is exactly where the evaporator comes into the picture. It steps in to harness the cold Porsche refrigerant while it’s in liquid state. It collects heat from the air and cools it down as warm air passes through the evaporator coils. The cold air is then quickly circulated through the Porsche time cabin.
The Design
The A/C Evaporator is made up of two main components – the coils and the core. More often than not, leaks occur in either of these two components. This always guarantees A/C evaporator failure. It is easy to understand why and how the leaks compromise A/C operations. The A/C evaporator cannot work without constant pressure so as to remove heat. With a leak somewhere in the system, failure becomes imminent. The only solution in such cases is to replace the faulty component.
Major Causes Of Failure
Damaged outer seals on the evaporator core stand out as the main cause of AC evaporator failure. This happens over time, so inspect you’re A/C system at least once a month. Be keen on inspection especially if you drive long distances for long.
There is also corrosion, which is known to cause A/C evaporator failure. It occurs when dirt and debris find their way into the air intake. This mostly happens as a result of leaving dirt in clogged filters for long. The only solution is to replace the clogged filter.
Symptoms Of A Failing A/C Evaporator
Poor performance is the first sure sign that your Porsche’s A/C evaporator has a problem. Note that the A/C evaporator is the main part responsible for removing heat from air. This means failure is easy to note. Cold air may fail to blow at all. Cool air on the other hand may blow but it will be weak. In a nutshell, the grater the leak, the more the cooling capacity of the A/C gets reduced. That is why you shouldn’t ignore any form of leaking on the A/C. Your sense of smell can also go a long way to help you detect early A/C Evaporator failure. Once the A/C evaporator leaks, some amount of refrigerant (not to be confused with the coolant) will seep from the seals, core or coil. This usually produces a sweet aroma, which tends to get intense when the A/C is turned on.