How to Recharge Your Car's AC System: Fix Hot Air with R134a or R1234YF Refrigerant

My car's AC was blowing warm air because the refrigerant level was low, so I picked up one of the DIY recharge kits from Amazon (link for convenience).

The recharge was quick and straightforward since my system had no leaks or blockages. In the video, I'll document my experience in this how I recharged my AC step by step. My car is a 2009 Insignia. The kit I found was easy to use and DIY friendly. The gauge is used to both diagnose the problem/ check if there's gas in the system and to add or remove the gas.

Which kit do you need?

I would recommend getting the full kit as it's a little only a little more expensive and you know that you can get the job done. The kit has the guage, stop leak and AC aircon recharge R134a Aircon recharge kit with stop leak https://amzn.to/4wJn09d (Most cars up to 2016, most commercials up to 2021.) R1234yf Refrigerant (Some cars from 2013, Most cars from 2016) - https://amzn.to/4pjyCx6

How to check which gas your car uses?

To check lift up the hood / bonnet of the car and look for a sticker which either states "R134a" or "R1234yf". My sticker was placed near the catch to fully open up the bonnet. Some times the sticker is on the bonnet itself. If you have no cool air at all coming out then use the links above so that you know how to get the job done. If the gauge reads 0 empty the "stop leak" can into the car. Then top it up with the coolant. If you have some cool air and you think that you only need a top up then you can use this kit. Cars Before 2016 typically use - R134a Refrigerant - https://amzn.to/4f4dAzd Cars After 2016 typically use - R1234yf Refrigerant - https://amzn.to/4aUa482

(Most cars up to 2016, most commercials up to 2021.)

R134a Aircon recharge kit with stop leak https://amzn.to/4wJn09d (Most cars up to 2016, most commercials up to 2021.)

1234yf Refrigerant (Some cars from 2013, Most cars from 2016)

R1234yf Refrigerant (Some cars from 2013, Most cars from 2016) - https://amzn.to/4pjyCx6

What The Video Covers:

In this video, I’ll share with you my interpretations of the instructions along with the screen shots so you can read them:

• Recharge your car’s AC system with R134a or R1234YF refrigerant

• Use a refrigerant charging hose with pressure gauge

• Check your AC system pressure before adding refrigerant

• Identify the signs that your vehicle’s AC needs a recharge

• Use the Thompsons AC recharge kit correctly

This Video Is Perfect For:

• Fixing a car AC system that is blowing warm air

• DIY vehicle maintenance

• Adding refrigerant to your car’s air conditioning system

• Learning how to refill, recharge, or regas your car AC at home

Kit Used:

Car Aircon Conditioning Top Up Recharge Refill Regas DIY Gas Kit

Please note: There are two different refrigerant types available — R134a and R1234YF. Always check your vehicle’s specifications before purchasing to ensure you select the correct one.

Disclaimer:

This video is for informational and entertainment purposes only. I am not a qualified mechanic and I am not affiliated with any brands or products mentioned.

I purchased this kit myself at full price and did not receive sponsorship or payment for this video. Any work performed on your vehicle is done at your own risk. Always follow the manufacturer’s instructions and safety guidelines.

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