Is your air conditioning system blowing heat into your car’s cabin? This is what to do.
Slow temperatures from the Midwest to the East Coast
With heatwave warnings in effect nationwide, temperature inhaling has driven people to parks and fountains.
- Temperatures have reached record highs across the country.
- Automotive air conditioning systems may need to be recharged rather than constantly repaired to function.
- You can purchase air conditioning system recharge kits from several major retailers.
Some of the US are experiencing a record heat wave with temperatures reaching three digits for many Americans. Air conditioners provide relief not only to millions of American households but also to vehicles as drivers still need to commute in extreme temperatures.
Driving without AC in a heat wave can be a disastrous (and potentially dangerous) experience. So do you know when it’s time to charge or repair your car’s air conditioning system? There are a few signs to be aware of.
How to determine if your car needs AC maintenance or repairs
According to AutoZone, if you need to charge your car’s air conditioner at least once every three years, “you need to diagnose it with a professional, fix the problem and charge the system.”
https://www.youtube.com/watch?v=ujtfqodbgay
Your car’s AC may need to be charged or repaired if:
- AC works only when the driver accelerates
- The foul smell comes from the AC system
- Your car AC stops blowing away cold air completely
Car air conditioning issues can be scary, especially in extreme heat. If it’s been about three years since the last AC charging, this problem can be solved in just a few minutes thanks to the convenient refrigerant kit.
How to Charge your Car AC System
A car air conditioner charging kit usually includes two components. A gauge assembly that can be used to check the refrigerant level in your car and add it if necessary using a refrigerant can and assembly trigger. Some vehicles require a specific kit, so make sure your kit is compatible with the make and model before purchasing.
https://www.youtube.com/watch?v=G1T2SVUBGRO
Auto parts stores can filter online searches for AC charging kits on specific vehicles. The recharge kit can cost just $44.99 or $129.99, depending on the vehicle. That said, charging your air conditioning system yourself will help you avoid labor costs.
DIY: How to Charge Your Car Air Conditioning System
- Find the AC compressor under the hood of the car using the owner’s manual or video
- Find the low pressure line of the compressor (the larger of the two lines connected to the AC compressor)
- Shake the AC charging can and connect it to the low pressure line using a gauge assembly
- If the gauge indicates that the car’s AC is low with refrigerant, use the trigger on the gauge assembly to charge the system (the whole process is depicted in the video above)
Do not overcharge your car’s air conditioning system as it can cause problems. If the gauge indicator dial is reaching a “built” range, but the vehicle is not blowing cold air, there will be a bigger problem that requires refrigerant leaks and professional work.
How much does it cost to repair your car’s air conditioning system?
According to the Kelley Blue Book, repairs for the average car’s air conditioning system range from $384 to $445. Charging the AC costs $281. A complete air conditioner compressor replacement will allow you to run between $1,546 and $1,705.
Although repairs may be required in some circumstances, there are many steps to maintain the AC and prevent major issues. Run at least 15 minutes a week (all year) to keep the compressor lubricated. Additionally, cleaning and replacing the cabin filter can reduce system strain.
