The air conditioning you have in your car today is probably different than what you had decades ago. Today, auto AC is full of technology that provides climate control for comfort when you travel. Troubleshooting problems with your AC can also be complicated. Therefore, you may need help with some of the repairs and finding out what is wrong with your air conditioning. The following auto AC repair and troubleshooting guide will help you diagnose problems with your climate control system:
Bad cabin temperature sensors or controls
The first thing to know about modern climate control systems in cars is that they use temperature sensors. There are several components of the climate control system in the cabin of your car that can fail. Some of the problems with the cabin systems that may need to be repaired include:
- Problems with temperature control displays
- Bad temperature sensors causing AC problems
- Issues with cabin AC vents
The cabin sensors and other components can fail and cause issues with your auto AC.
Electrical issues causing AC failures
The electrical systems of the climate control system in your car can also cause failures. Some of these issues can be due to bad wiring, blown fuses, and other electrical problems. Issues with electrical systems that you may have with auto climate control systems include:
- Bad electrical wiring
- Blown fuses
- AC control units failing
Electrical problems with your climate control system can be frustrating problems but are usually simple repairs.
Problems with refrigerant leaks
Refrigerant leaks can be a major problem with auto air conditioning that you may have to deal with. These problems are often due to worn compressors and other parts that develop leaks. Luckily, if the problem with your system is just a leak, it can usually be fixed. First, the leaking parts will need to be repaired. Then, a professional AC repair technician will recharge the system with refrigerant gas to ensure it is working again.
Issues with the compressors and AC components
The AC in your car also has different mechanical components that can cause it to fail. This starts with the compressor, which is connected to a belt and clutch. When the compressor's clutch is engaged, it causes the pulley to turn and work the AC. Several mechanical problems could be causing the air conditioning to not work, which include:
- Bad AC compressor clutches, bushings, and bearings
- Loose belts causing the compressor to not engage
- Issues with broken AC compressor brackets
These mechanical issues can cause your auto AC to not work properly and will need to be repaired if they are causing your problems.
When you have trouble with your auto AC, these are some of the issues that could be causing it to not work. Call a company that provides broken AC repair services for help with diagnosing problems and repairing your car's climate control system.