Why is the AC not working in my Chevy Malibu?

Possible Causes of AC Not Working in Chevy Malibu
Based on the information provided, there are several potential reasons why the AC in your Chevy Malibu may not be working:
1. Dirty Cabin Air Filter: A dirty cabin air filter can lead to reduced cooling, heating, and airflow, as well as put unnecessary strain on the entire AC system, negatively impacting fuel consumption.
2. Refrigerant Leak: A refrigerant leak can hinder the normal operation of the air conditioning system in your Chevy Malibu.
3. Dirty or Clogged Condenser and Evaporator: Accumulated dirt or clogs in the condenser or evaporator can also hinder the normal operation of the AC system.
4. Defective Compressor: A defective compressor can prevent the AC from functioning properly.
5. Faulty Blend Door Actuator: Issues with the blend door actuator can also hinder the normal operation of the AC system.
6. Electrical Issues: Any fault in the electrical system, such as a blown fuse or relay, can lead to the AC not working in your Chevy Malibu.
7. Heater Core or Climate Control Electrical Issue: Issues with the heater core or climate control electrical system can also impact the functioning of the AC in the vehicle.
8. Thermostat and Coolant Temp Sensor: Problems with the thermostat and coolant temp sensor can cause the AC and coolant temperature to stop working at the same time.
9. Ambient Temperature Sensor or Switch: A failed or failing ambient temperature sensor or switch may also contribute to the AC not blowing cold air.
10. Other Potential Issues: Other potential issues that may affect the AC system include a faulty heater blower motor, defective thermostat, or malfunctioning heater blower motor resistor.
It’s important to consider these potential causes and have a professional inspection to diagnose and address the specific issue with the AC in your Chevy Malibu.

How do I reset my AC compressor?

Position wait three minutes and turn the switch back. On. If the unit does not reset you’ll need to contact your local ford and doonan service department.

Why is my AC suddenly not working in my car?

Why is my car air conditioner not blowing cold air? There can be a number of reasons why you can air conditioning is not blowing cold air. The most common reasons could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge (regas) your air conditioning.

How much does it cost to recharge a car AC?

A professional AC recharge cost ranges from $150 – $300 on average depending on the make and model of your vehicle.

Why is my Chevy Malibu AC not blowing cold air?

Your car’s AC not working is most likely caused by a freon leak or a failing compressor. While these might be the easy to spot reasons that your AC isn’t cooling in the vehicle, it could also be something as simple as a dirty cabin filter or a bad compressor belt.

What to check if car AC is not working?

We’re not saying these are the only reasons your car AC isn’t blowing cold, but these are the usual suspects.

1. Your Car AC Needs to Be Recharged.
2. The Blend Air Door Is Stuck.
3. Your Car Air Conditioning Compressor Isn’t Engaging.
4. The Fan Motor Has Failed.
5. You Have a Broken or Blocked Condensor.

Why is my Chevy Malibu AC blowing hot air?

Some of the most common issues are a lack of refrigerant or a problem with the condenser.

Why is my AC running but not blowing cold air?

There are a number of reasons why your air conditioner might be running but not cooling. It could be an issue with the thermostat, the compressor, or the evaporator coils. Or, it could simply be clogged with dust and debris, which is preventing it from working properly.

How do I know if my car AC fuse is blown?

If you think your air conditioner has blown a fuse, the first sign you’ll notice is that the outside AC unit is inoperable. The best way to check for a blown fuse is by using a voltmeter. Be warned — you are working with live electricity and should use extreme caution when troubleshooting your system.

Why is my car AC blowing hot air?

It could be a number of issues, such as refrigerant leaks, faulty compressor or compressor clutch, blocked air vents, faulty thermostat, broken cooling fans, a blown fuse, electrical problems, a broken condenser and blower motor issues. All of these issues can cause your AC unit to stop operating properly.

How do I fix my AC blowing hot air?

AC Blowing Warm Air? Try These 3 Solutions First

1. Step 1: Check Your Thermostat. Switch thermostat mode to “Cool” Is the AC fan set to “Auto” or “On”?
2. Step 2: Check Your Breaker/Fuse Box. Locate HVAC Breaker or fuse. Ensure HVAC breaker or fuse has not been tripped or blown.
3. Step 3: Check Filter. Unplug AC Unit.