13 Things You May Not Have Known About Car Auto AC Repair

Category : Tech
AC repair

Houston’s heat is completely on another level. Imagine After taking a complete shift at work you come back and sit in your car and from head to toe you are sweating. You desperately turn on the AC. And what? Instead of giving cool air, it is giving hot air. And now you have to drive back home without AC. This couldn’t have happened if you have taken your car for regular maintenance at auto ac Repair.

But do you know not having a proper AC in your car in summer, especially in Houston, could lead to lung problems and heatstroke? There is more to it Do you know that a malfunctioning AC system could lead to more fuel consumption of your car? But how do we solve this problem?

AC repairs are costly… But answer me honestly What is more expensive your lungs, your health, or a minor AC repair? American researchers found that the chance of dying on extremely hot summer days has fallen more than 80 percent over the last 50 years due to air conditioning.

So it’s important to make sure your AC works and is checked regularly. Sure some shops overcharge you but you need to find the right shop and you will be all set. But there are some shocking and unknown things I bet you don’t know about Ac repair auto shops in Houston tx

1. DIY AC repairs can be risky

There are many guides available regarding DIY Ac repair customization but they can be risky. Everyone is not a technician on the internet there is sometimes false information available which can be disastrous. You may need to work with electricity which can be hazardous and some parts are sensitive and should be handled with care unintentionally you might damage that part and now you have to pay double the price.

2. Regular Maintenance is Key

Even if your car is new you need regular maintenance in a city like Houston because your AC will be turned on all the time. As a result, you will need regular maintenance to check whether there are problems in your AC or not. Furthermore, people believe that driving uphill with AC turned on will cause the engine to overheat. This is just the myth that I have busted now. So make sure to take your car for an AC check at auto ac repair houston tx if you don’t want to enjoy your summer rides in your car.

3. Coolant leakage 

Every other car coolant leak. Due to acceptable fitting used in all systems, there is a leakage of 2 ounces of lost refrigerant per year. Furthermore, if you have modern vehicles then keep in mind that they have very less ability to keep refrigerant when compared to old ones. Your AC system is working when you are defrosting your windows. The compressor is also working during this process hence if the refrigerant is low you could experience compressor damage during winter. Tip: topping off refrigerant can damage your AC since it is a pressurized system. You may not know how much is needed to allow it to run properly.

4. Refrigerant usage

The refrigerant for your car is made specifically for vehicles. It can’t be used in other air conditioner systems. The EPA has banned the use of Freon, a brand for a popular refrigerant because it’s bad for the ozone layer. Vehicles now use R-134.

5. Better resale value

Car AC systems can increase the resale value, especially in Houston. Because mainly people are looking for good AC systems. And if you have one you can sell your car at a much better resale value meaning more profit. But all of this could be achieved if you have taken care of your car system

6. Moisture is enemy

Moisture or humidity in the air can find its way into your car’s AC system through various avenues. This moisture can have detrimental effects on the system’s components and its ability to cool the air effectively. The primary concern arises from the fact that most AC systems rely on refrigerant to absorb heat from the air and cool it down. Moisture can disrupt this process in several ways:

  • Freezing
  • Corrosion
  • Reduced Cooling Efficiency
  • Mold and Bacteria Growth

7. Emissions Testing

AC systems play a role in emissions control. A malfunctioning AC system can trigger incorrect emissions readings, potentially causing issues during mandatory emissions testing in Houston.

8. Evaporator and Condenser Care

Houston’s pollen and debris can clog evaporators and condensers, affecting AC performance. Professional cleaning prevents blockages and maintains efficient heat exchange.

9. Cabin Air Quality

AC systems also contribute to cabin air quality. Regularly changing cabin air filters not only ensures cool air but also filters out pollutants, allergens, and dust.

10. AC compressor lubricant

The AC compressor requires proper lubrication for smooth operation. If the lubricant levels are low due to leaks or system malfunctions, it can lead to compressor failure.

11. Vapor Lock

In high-temperature conditions, AC systems can experience vapor lock, where the refrigerant turns into vapor before reaching the compressor. This can disrupt cooling and lead to inefficient performance.

12. ECMs

Electronic Control Modules (ECMs) are essential electronic components in modern vehicles that regulate various systems, including the air conditioning (AC) system. They receive data from sensors and make decisions to optimize AC performance. If an ECM malfunctions, it can lead to erratic cooling, complete AC failure, fuel efficiency issues, and diagnostic challenges due to its control over multiple systems. Proper diagnosis and AC repair by qualified technicians are crucial to address ECM-related AC problems effectively.

13. AC Condensate Drain

The AC system generates condensation that needs to be drained away. If the condensate drain becomes blocked, it can lead to water accumulation inside your vehicle, causing musty odors and potential electrical issues.


These were the 13-lesser known facts about auto ac repair in Houston tx. But you don’t have to care only about AC repair. Specifically, other components are important in your car like tires, etc., and here is a quick tip from me if you want to get your tires checked make sure to go to a tire shop that has tire repair shop software because you will be able to get comprehensive reports on your tires, etc. In, conclusion if you want to service Houston heat, you better buckle up and take your car to an auto Ac repair shop as soon as possible. Even though you feel like there are no problems, it’s worth going once a week.

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