Chevy Malibu AC Not Working – How To Fix

By Max Anthony •  Updated: 06/08/23 •  3 min read

Chevy Malibu AC Not Working

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Chevrolet Malibu is a very reliable car. It is one of the most popular cars in the world. It has always been one of the top choices for people who are looking for a cheap car that can still provide a lot of utility.

However, there are some people who have experienced problems with these cars. Some of the problems that people face are common problems. These include the need to repair or replace some parts of the car.

Some common problems that Chevy Malibu ACs have is the need to fix or replace a certain component of the car’s system. In this case, it is the A/C unit. The main purpose of this component is to cool down the car’s cabin.

It is also designed to provide fresh air for the passengers. It also serves as a way to make sure that the car does not get too hot. You will not be able to enjoy your drive if you have problems with your car’s A/C unit.

So, if it does not work well, you have to get it fixed as soon as possible. The following are the most common Chevy Malibu AC problems and how to fix them:

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Poor Cabin Air Filter

The cabin filter, commonly referred to as a cabin air filter, is a vital part of the ventilation system in a Chevy Malibu. A dirty cabin air filter causes the interior of the car to become very humid, causing you to have very little airflow.

Dirty filters cause the interior of your Chevy Malibu to become less efficient, which in turn leads to a loss of cooling, heating and air flow. Dirty filters can cause the heating and cooling system in your Chevy Malibu to run harder than it should.

This can cause your AC system to run slower and cost you more fuel.

Check the cabin air filter in the air conditioning system of the engine compartment of the Chevrolet Malibu. It is often unnecessary to change the cabin air filter without first cleaning the pollen filter.

It is not possible to clean the filter by cleaning the surface, and if you do not clean the filter, your filter performance will not improve significantly. Even after cleaning, the performance of filters does not change much.

Dirty or Clogged Condenser

Similar to a radiator, the Chevrolet Malibu’s air conditioning condenser is located at the front of the vehicle and is responsible for dissipating heat from the refrigerant to the surrounding air.

Over time, dirt, insects, and other small particles can accumulate on its surface and in the interstices of its web. It will be obstructed and the internal cooling will be insufficient.

If your Malibu’s condenser is dirty, you have to clean it. To do this, you usually have to remove the front bumper to access the condenser.

You can use a pressure washer to clean it, only make sure the pressure is low. High pressure can easily damage the delicate fins of the condenser.

Clogging or a leaky condenser is also a common reason Malibu air conditioners do not work correctly. Leaks in a system’s condenser cause a loss of refrigerant and limit the amount of coolant that the system has.

Leak searches using forming gas are performed in workshops to find leaks in air conditioning systems. In this way, it can be determined whether the loss of refrigerant is due to condenser failure. In this case, your only option is to replace the defective part.

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Max Anthony

Max is a gizmo-savvy guy, who has a tendency to get pulled into the nitty gritty details of technology and cars. He attended UT Austin, where he studied Information Science. He’s married and has three kids, one dog and a GMC truck and a Porsche 911. With a large family, he still finds time to share tips and tricks on cars, trucks and more.