How to Fix Car AC that's Not Blowing Cold Air

Car ac repair. How to fix car ac that's not blowing cold air in your car DIY with Scotty Kilmer. How to recharge ac in car. How to diagnose AC problems and recharge AC system with refrigerant to get it blowing cold air again. DIY car repair with Scotty Kilmer, an auto mechanic for the last 50 years.

Thanks for watching!

⬇️Things used in this video:
4. Common Sense

🛠Check out my Garage to see what I use every day and highly recommend:

❗️Check out the Scotty store:

👉Follow me on Instagram for the latest news, funnies, and exclusive info / pics:

Consider subscribing and press the bell 🛎 icon to be notified of all new videos.

Scotty Kilmer is a participant in the Amazon Influencer Program.
#savagescotty

[scottykilmer]

⬇️Things used in this video:
4. Common Sense

🛠Check out my Garage to see what I use every day and highly recommend:

👉Follow me on Instagram for the latest news, funnies, and exclusive info / pics:

[scottykilmer]

my son is in the 101st airborne and I get all his second hand stuff, including his flight helmet.

[scottykilmer]

Yes, in my dreams. I grew up in Niagara Falls on an island right before the falls goes over. Had a friend in high school ride an ice berg over, he was never found.

[jamesboaz]

Stuff like this is exactly why i subbed buddy. One of the most useful content rich channels ive seen yet.
Don't die or anything keep it coming man.

[nunliski]

The last video Scotty ever made. Fly with the angels, you master of machines!

[zelmarhernandez]

I did this and my wife thinks I’m a hero 😂😂

[benjaminnielsen]

He cracks me up every time on his intros and endings... jumping out of the trunk or hiding behind hoods and tailgates. The helicopter helmet was a nice touch on this one. Love your videos man. Very informative and to the point. Thanks!

[irving]

LOL I like how you make your videos man not boring a lot of excitement and fun

[richardwilson]

u are 1 crazy Mechanic. I love watching all your videos, and i am always trying out your suggestions. Keep up the good work

[misolowy]

This is the best video about fixing the aircon. Scotty is the best!😁

[scottykilmer]

to measure the pressure on the high side of the system, low side should be around 30 psi, high side 150-220 in normal idle conditions

[GG-bjhi]

The ending to this video was the most goated of all of Scotty’s videos

[patricialuckett]

Thanks, Scotty. I just love your videos because they save me money.

[scottykilmer]

@1684ba could be any of those and more problems too. try hot wiring it first to see if it will spin and blow cold, and work up from there if it doesn't work, checking refrigerant level first with a set of gauges. Scotty

[deadman]

I swear this man is a living mechanic legend 🤣

[scottykilmer]

@TranceScene Same process, and often I don't hook up the high pressure hose because they are SO cheaply made these days on modern cars that they often leak after you take the high valve off when you're done. Then you have to fix that crap on top of everything else and do the whole job all over. IF a vehicle has a pressure problem, then you have to hook up the red hose to read high pressure, but if it doesn't have a problem, I leave em alone. Scotty

[scottykilmer]

@TranceScene It's best to evacuate the system out fully before adding the correct weight of refrigerant. Those DIY kits are just guesswork with actual weight, you can add some and hope you get close to the correct weight, but it's still guessing. Scotty

[valeriaortiz]

Seeing the old YouTube browser at 2:20 was nostálgiac

[ricardorn]

We need more educational ppl in this world like you Scott!! Keep up the good work!!

[scottykilmer]

must be a canadian. I used to play ice hockey on toronto when dinosaurs roamed Lake Ontario.