How To Fix Car AC That Blows Hot - Possible Causes

Watch at proclaimlibertry2000 about valuable tips and tricks on how to get your vehicle's AC to blow cold air again.

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[ucfalumi]

2016 Impala - After taking it to Chevy for diagnosis, they said it was short in the compressor and $2300 to fix. I didn't buy it. Air was blowing hot at red lights non stop. Eventually was toggling ac on and off for about a month to get it to kick on. After watching this video, I fixed the problem. I didn't have a matching AC Relay to swap so I took out the relay and put it back in. I still can't believe it, but I've had no issues since I did that. Going on 4 days now. THANK YOU!!!!

[rayfultz]

And that was detailed bud. Seeing that I am a professional mechanic, licensed and ASE certified. You covered so many things👍👍 Awesome 👏

[marciejones]

Wow! This is the best diagnostic video i have seen in forever! You are so thorough, concise and informative. I went to college for auto tech back in the “olden days”… i hope you are an instructor. Fantastic skills. Thank you for sharing them!

[Rhifan]

Did I find this helpful? Really?? Sir, this is a Masterclass in auto a/c diagnosis! The first video anybody should watch. Thank you!! 👏 👏 👏 🙏 🙏 🙏

[tomassoyweyvon]

A/C Problems, No Worries, "Better Call tutorial !!

[yucelypinzon]

On the chevy cruze the fuse thing is labeled different and they are smaller, we swapped the "AC Clutch fuse" with "horn" to test and it immediately worked. Thanks to this video we knew what to do. We bought new ones for $4.99 - cheap fix. Thanks a lot! With this super hot summer we are great full for your video.

This no doubt one of the best explained car air con fault repair diagnosis testing videos I have ever seen!

[rachaelb]

This was the most thorough easy to understand explanation of how the system works for us non mechanics. Thank you.

[photondebuger]

Mmm when you were checking the voltage at the connector you left the clip on the positive side of the battery so you were checking ground not voltage. That's still fine actually because you also have to check ground too as well as battery voltage. Repeat the same thing tho just take the lead and put it to the negative side. You won't get voltage right away that's fine you would turn on the car and everything along with AC to get voltage that way. The safest way would be a bi-directional scanner that can turn the clutch on then do the test. I use a test light on ground it's easier for me that way. Still great video on AC it's nice to see a video that can help people with this topic ac is nice in your car especially when it's like 105 out and also humid. Like where I live and seeing the comments this vid is doing wonders for everyone. Hope it racks like all the views x3.

[chrisbyway]

This was an excellent video on A/C trouble shooting. One of the best I have ever watched.

[kenlemmond]

This is the most amazing and thorough explanation of auto A/C I have encountered on YouTube! I'm going to use it this morning to diagnose my niece's A/C blowing hot all of a sudden. I'm already excited to check the relay! 1000 thanks!

[allaroundtown]

Most informative AC trouble shooting video I've ever watched. Thank you for such a concise and easy to understand process.

[okcowrancher]

This was an excellent video on A/C trouble shooting. One of the best I have ever watched. The video was clear and the sound was great. Very professional. Thank you so very much.

[Rodeormar-kvse]

You sir are a fountain of knowledge on automotive AC. Greetings from Colombia...

[janetotovic]

After spending several thousand dollars on an expansion valve, compressor and voltage regulator, it turned out to be only my ac relay! Wish i saw your video before i let a couple service guys take my money! Thank you!

[nathanielezemandu]

My AC just stopped cooling two days ago. Based on your advice, I checked and the two fans behind the Radiator aren't working!

[richardbizzoco]

Couldn't be explained more clearly than any video I have ever seen on AC. Wow great job.

[freeamerican]

I'm so glade that I came cross your channel. Your video was the only one that fully explains a complete diagnosis correctly.. Thank you for sharing

[jamesperrigin]

I appreciate your videos, you do a great job of actually showing exactly what your doing at the time along with whatever part you are working on!!!! Great job!! Hope to see more of your videos in the future, thanks!!!!

[madpeppermcginiss]

Love that you explain things simply and clearly!
Thank you for not wasting my time and getting to the point!
Definitely will be following and suggesting you!!