Car AC Not Cooling - How To Easily Check AC Pressure Switches

Watch at proclaimliberty2000 how to easily diagnose the AC pressure switches on your vehicle.

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[SC-peir]

This man should explain everything. He has a gift. Thank you!

[melissatodd]

Dude, I have watched a dozen videos on the subject tonight. You are head and shoulders above the rest of the content creators. You have an engaging personality and are easy to listen to and follow. You have a gift and new subscriber.

[microgreensgrower]

My a/c is not blowing cold. With manifold gauges I tested for leaks. Found a leak in each Shrader valve. Replaced the valves. I was surprised when my local Auto Zone gave me the two for free! Checking now to make sure the system holds pressure over night. If so, I guess my next step is to test all the a/c components? Love your videos and because of them I have hope that I'll be able to diagnose and fix any problem I find. Thanks so much from this 69 year old young lady in north Idaho!

[John-bbwk]

thank you so much for taking the time to show us this test procedure.
in Az, its August and I work outside!! when A/C is down, its literally life threatening when I can't get cool between stops.
appreciate you man!!

[juli]

Holy cow man, you should be a teacher of everything anytime needs to know.... By far the most helpful video explanation for this issue.
Thank you!

[juvillace]

Thanks a lot, exactly what I was expecting to find, I already replaced Ac compressor I thought was not working, I changed cloth relay, AC relay, fuse relay and still not activated the clutch 😢, I really appreciate this video you definitely deserve many donations please everyone hit the heart ❤️ thank bottom to donate a few coins to this good man

[tjmusa]

thanks for teaching us what to do. good vid. back when i was 18, i would go the old motor heads and ask how to work on things. sadly everyone is gone, and everthing is different. YOU ARE NOT THE OLD MOTOR HEAD. thanks again for posting.

[JohnK-ix]

This was very helpful. My 2013 Audi Q5 suddenly lost AC. I first tried to get a recharge can but AC pressure in the line was good. I did the multimeter test on the high pressure switch and got no continuity. I swapped this part out for a real German part ($80) and replaced it within five minutes. My car has a built-in check valve and that held in the refrigerant while I swapped out the switch. AC is back again without having to go to Audi Service unit and face a potential large diagnostic and replacement cost. Very much appreciated!!

[lancelotkillz]

Im a mechanic and I've scoured the net for info and videos. This one is fantastic

[erikg.]

Sir, thank you for a simple, no-nonsense instructional video without the bothersome 'noise' that seems to permeate so many other videos.

[Jonh]

You are a excellent teacher! Fantastically explained video!

[donniebrasco]

You make the best videos. Straight to the point, clear and concise. Thank you.

[scottlanier]

Dude has a voice to be a news reporter

[PH_INFO_]

4:17 the continuity mode will have a diode symbol, which is a triangle with a line on the right side. The symbol for a diode is a triangle pointing toward a straight line perpendicular to the wire. The orientation of the triangle in the symbol indicates the direction in which current is permitted.
Just thought I would share this especially for those who need to test diodes in a circuit.

[siryoink]

Simple, to the point, and well explained. Good video! Thank you!

[jcnme]

Yet Another Excellent Video Brother !
I Absolutely Love the way you explain everything ❤️
God Bless You and your family my friend 🙏 ❤️

[shmuelnahum]

you are speaking slow so we can understand thank you very much it seems that you are happy to teach thank you

[davidm]

Outstanding tutorial - so clear, concise & such a cheerful presentation. Kudos to you, sir!

[waynehendricks]

Thanks for the excellent video. You are a great teacher. Makes me remember the training in the military.

[MuckoMan]

Great tutorial. Right to the point and precise.