Before knowing how to prevent hot car air conditioner and smell of asem hit your car, please also know about the corrosion on the evaporator and compressor your car.

What is corrosion in the evaporator?

Corrosion or the occurrence of rusting processes is a common occurrence in car air conditioning that is not maintained properly.

Causes of corrosion

Evaporator AC easily corrosive because it is generally made of aluminum which is actually a material that is easy porous.

However, aluminum was chosen as raw material for evaporator because it is a good material in delivering heat.

In addition to aluminum is a material that is easy porous, corrosion can also be caused by things like:

  • The presence of dirt, gel, or mucus that is corrosive into the evaporator
  • Excessive freon pressure causes leakage and corrosion
  • Freon clogged and frozen can also cause corrosion
  • Aged evaporator age

The corrosion effect on the evaporator

What happens if your car’s air conditioner evaporator gets corroded? Corrosion in the evaporator certainly causes leakage and can cause damages and complaints such as:

  • AC is hot and smells tart when turned on
  • AC that is not cold, or even produce heat
  • Damage to the air conditioning system cycle and may cause the car air conditioner to die completely
  • In some cases, car air conditioning can burn

Solution for Leaky Evaporator.

If the evaporator gets leaked, then you only have 2 solutions:

  • Weld leakage

This is the cheapest solution but has the disadvantages of:

*) Leakage due to corrosion is generally pervasive so that the possibility of more leaks will occur in other places.

*) If that happens then it will cost more because you in addition to weld back again, you also have to re-charge freon.

  • Buy new

It is the most effective and wise solution, but it has the following disadvantages:

*) The price is expensive

*) The new evaporator will someday leak. This is very likely to happen especially if you do not know how to prevent corrosion in the evaporator. For more info just Visit us at