Nobody wants to ride in a hot, swampy car, so get your act together and recharge your air conditioner!
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Repairing a car’s air conditioning system ranks high on the list of things that nobody wants to do, but it’s not all that bad if you know what you’re getting into. Once things start heating up in your car, the biggest challenge you’ll have in fixing the problem is determining what the actual issue is.
Hot air or no air leaving your car’s vents when you flip the switch can be caused by a number of factors, some of which will require the help of a professional to fix. You can remedy some of the simpler issues at home by recharging the system with refrigerant or replacing damaged hoses, but you need to know the limits of your skills to avoid causing more damage in the process. This will ensure that your vehicle’s air conditioning system works properly, cools you down, and runs smoothly for years to come.
So follow along with The Drive’s guide to car A/C repair and learn the language of your compressor.
Before you can make a repair, you’ll need to find out which part of the air conditioning system isn’t working properly. Let’s start checking things off our list.
If it’s not, the compressor may require replacement.
If there is no sound, the clutch is malfunctioning and the compressor will need to be replaced.
If there are no leaks, the issue could be related to low coolant levels, the easiest and most common air conditioning issue.
You’re dealing with a pressurized system and will be using a pressurized canister full of potentially harmful chemicals. Here are The Drive’s top tips for keeping your eyes and skin spotless and undamaged.
You won’t need much to get started with an A/C repair, but there are a few things that are absolutely required:
You’ll also need a flat workspace, such as a garage floor, driveway, or street parking area that is well ventilated. Check your local laws to make sure you’re not violating any codes when using the street because we aren’t getting your ride out of the clink.
The biggest thing to remember here is that there might be a problem that you just can’t fix at home. Be prepared to take the car to a professional when these situations arise.
It’s important to get the correct type of refrigerant for your vehicle. The wrong kind can cause damage to the system, and may even damage other parts of the vehicle in the process. Older vehicles that use the R12 coolant will need to be professionally refilled, as they cannot be repaired at home.
If you found leaks or other issues with the air conditioning system, take the vehicle in for repair as soon as possible. Otherwise, you’ve just refilled your own air conditioning system. Congratulations. Now, get out there and cruise in comfort!
Repairing or refilling an air conditioning system yourself at home will usually cost in the $100-range. This includes the cost of refrigerant and the supplies needed to clean and prep the area for refilling. Having a professional repair the system can cost upwards of $1,000 if an overhaul or major part replacement is required.
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