GM Air Conditioning Pressure Switch Problem and Replacement!!

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2 жыл бұрын

GM Air Conditioning Pressure Switch Problem and Replacement!!
Don't Charge Your A/C Till You Check This!!
In this video I fix an issue I was having with my GMC Envoy air conditioning system. While most of the time the a/c works fantastic, I was having a peculiar issue where the compressor would shut down for no good reason. Upon some investigation I came upon what's called the low pressure switch. This typical GM air conditioning pressure switch monitors the refrigerant pressures and if there's a problem it'll shut down the compressor in order to protect it. You can imagine, if this part malfunctions, the compressor will act irrationally. This irrational behavior is what I think was happing to my system. Those it wasn't very often, it seemed to happen at the worst times. I swapped the pressure switch for a brand new GM ACDelco unit and so far we've not experienced the issue again.
** I am an Amazon associate. I make a commission based on sales through my Amazon associate links.**
Here's the pressure switch I used in this video: amzn.to/3CEskP2
www.1roadgarage.com
**This channel is for entertainment purposes only! Do not do what I do. Do not take my advice. I am not a professional. The methods I use may be completely wrong and/or dangerous. Please seek professional help with anything and everything and do your own due diligence (research). Working on cars is extremely dangerous. I am not responsible for any loss of life or limb or property. DO YOUR OWN RESEARCH. THIS CHANNEL IS FOR ENTERTAINMENT PURPOSES ONLY!**
FTC Disclaimer: I am an Amazon associate. As such, I earn a percentage of sales made through Amazon associate links found in the description of my videos and on my website and other places.

Пікірлер: 335

@Caniac52 2 жыл бұрын

Thank you so very much for this. I am retried and on SSI. I could not afford to take my 2005 Chevy Silverado to a mechanic. It has been 100 degree days here in NC. I did go purchase the pressure switch, and guess what? It worked!!!! I am very indebted to you for this video.

@marvingiron9026 2 жыл бұрын

Am in the Central Valley California getting hot at 109 degrees and my Sentra is having same problem. Iam switch the part out hopefully it works for me too

@myveryfirstname 2 жыл бұрын

I have an 06 sierra in CT, I have same issue plus at times the fan doesn't come on. I have to do this tomorrow

@aaronandvicky7652 Жыл бұрын

@@myveryfirstname check condenser in your case. If it involves the fans.

@billybobmeoff6393 Жыл бұрын

Bumass

@PhanOT11 18 күн бұрын

Did you have to replaced both pressure switches (high & low side)?

@animeking801 Жыл бұрын

I love that there is a GM favored channel on YT that aligns with my shared ideals of longevity and maintenance over replacement. You are doing a good thing, and I wanted to take the time to thank you for your content.

@jtbaren6483 Жыл бұрын

Hey, Thank you! You have saved me much grief. I own an 02 suburban, the AC quit, I changed the pressure switch like you suggested and it now works perfectly! Very informative video!

@DavidRodriguez-dd2gq Жыл бұрын

Man, life saver. Just in time for the long weekend. Thank you so much for your video. I used the same switch right from your video, and everything is working as it should. Clutch is turning on and off, and ac is cold as before.

@carlaephotography7096 Ай бұрын

This part replacement fixed my 1998 Chevy 2500 Silverado today. I had just replaced the compressor, had the AC charged, and then it was doing exactly as described in this video. Sadly, I hadn't seen this video until after paying $213 for inspection and then to test and replace this part. But thank you for sharing this video to save others! ❤

@chrisinterest5052 29 күн бұрын

I’d like to say for a guy who’s not a mechanic. Your presentation is perfect! I haven’t applied your suggestion yet, but even if it turns out to something else. Your convenes is super logical Simply put,Thank you! I will be following you!

@cookedmarbles4888 Ай бұрын

Dude I drive the same car as you and you have been saving my life with all your niche issues and fixes

@JackofAllTrades1 7 ай бұрын

I’m troubleshooting a random issue with my car and even though this is not the issue, I must say, this is a well produced video….very inspiring for my own content. Great job man.

@RevDevGaming 4 ай бұрын

Change the high pressure switch also. There’s 2 switches on the system.

@SecurityZone1 Ай бұрын

YOUR THE BEST I COULDN'T RECHARGE THE SYSTEM BECAUSE THE CYCLING SWITCH WAS CAUSING IT TO GO ON AND OFF THROWING OFF THE CHARGE PRESSURE I REPLACED THE SWITCH AND COMPRESSOR STAYED RUNNING AND ALLOWED ME TO FULLY FILL THE SYSTEM AND WALLA!! ❄️❄️🥶🥶🥶🥶❄️❄️❄️👍🏽👍🏽👍🏽👍🏽👍🏽 FEELS LIKE ALASKA IN HERE!!!! THANKS AGAIN I DEFINITELY SUBBED AND HIT THAT👍!

@AC-hq7ce 2 жыл бұрын

FIRST! 😂🤙🏼👍🏼 Great vids and channel for the fact that you have an 03 suburban like I do! It seems like we’re having the same issues. Keep’em coming and you ain’t missin nothing over here in Cali but POLITICS & HIGH PRICES!

@iwinzeazy 11 ай бұрын

Thanks man, any cheap things that we can do ourselves really helps🇺🇲💙🇺🇲

@Elialexroger2829 Жыл бұрын

Would live to receive more of your videos. They are great😊

@voidisyinyangvoidisyinyang885 2 жыл бұрын

Now ever time I turn on the AC I do get cold air. I think the fix worked. It's already cool weather where I'm at - so kind of hard to tell. I'll keep you updated but so far very promising.

@fargeeks 2 жыл бұрын

I had this problem when the vehicle was idling in 100 degree weather , cuts off and on and off ect. Not sure if its because of that part or because these vehicles were not made to cool off the cabin in extremes temps at idle

@edg1942 3 ай бұрын

Great video. Super presentation. This made my situation very clear.

@6228557955 2 жыл бұрын

thank you for posting this stuff!!

@danhambrick6331 2 жыл бұрын

Nice job Jimmy.👍👍

@babassaman 2 жыл бұрын

Thanks for the video. After 407,000 my relay went out. I was really thinking it was going to be something much more involved given the mileage and everything being original. AC will make you want to put a sweater on now. 😎

@billielandrum5802 Жыл бұрын

Informative would be good to know other systems it controls especially if more than pln connectors ie a cooling fan

@Alexlivingloud 10 ай бұрын

I wish I would have seen this video 5 months ago. I replace my ac compressor and after 1 month it would have same problems you described. I replace the switch and problem solve.

@mccoym8403 2 жыл бұрын

Great video well explained

@jamesmumford774 2 жыл бұрын

I could not agree with you more on the proactive repairs! Parts for my 89 Silverado are cheap and it is very easy to work on.

@m.campbell2776 2 жыл бұрын

Great work Jimmy

@stuartnewman6968 2 жыл бұрын

What a brilliant video. Subbed thankyou very much.

@dpear387 11 ай бұрын

Yeeeeessss! This has been my exact issue in my 04 2500 HD. Will be trying this soon to see if the random crazy ass hot air that is completely random stops.

@keepontruckin5862 2 жыл бұрын

Great information thanks brotha.

@Tablesaw818 2 жыл бұрын

I have a 2008 Silverado with 85K and I’m having the same issue with my A/C. I’m gonna try this repair. Thanks Jimmy!

@paullaird7944 2 жыл бұрын

Your vehicle may have a pressure transducer

@Tablesaw818 2 жыл бұрын

@@paullaird7944 Turns out it was a faulty canooter valve

@fargeeks 2 жыл бұрын

@@Tablesaw818 whats a coonoter valve??

@Mvjunior81 2 жыл бұрын

Tablesaw818 do you mean canister valve ?

@RALPHD099 2 жыл бұрын

@@Tablesaw818 i love how nobody got your joke… but in all seriousness, did it fix it…???

@jorgearredondo4123 Жыл бұрын

Great information thank you so much

@BubbaBigDude Жыл бұрын

Thank you for this video. I ended up getting a Napa brand pressure switch because they were out of the genuine GM part, had to buy O-ring separately but no big deal.

@stevesmokingshack 8 ай бұрын

wht size o-ring was it

@themachine8009 2 жыл бұрын

Jimmy what camera do u use? Your vids look very clear. Thanks for sharing

@melaniememe7519 Жыл бұрын

Nice thank you for the information ♥️

@JacobBushnell 21 күн бұрын

BAM! This fixed my issue. Thank you. 🎉

@daisybogado1437 10 ай бұрын

I like this guy, I’m subscribing 👍

@nathanford9096 2 жыл бұрын

I've had issues on my '02 Blazer with the low side Schrader port sticking open, causing me to loose full charge. On the car's I've owned I've never had a pressure switch fail (I'm sure now that I've said that it'll fail lol). Good to know you can just unscrew those, I've always thought you had to vacuum the refrigerant and then replace it, vacuum the system down and then fill it back up, but this is good to know for the future!

@MN2_Kevin_Hill_1970 2 жыл бұрын

You do have to remove all the freon replace the part then vacuum the system down and recharge on most vehicles. His vehicle is probably the only one I've seen like that.

@MN2_Kevin_Hill_1970 2 жыл бұрын

Obviously not all vehicles are the same.

@ronaldbrooks5427 Жыл бұрын

@@MN2_Kevin_Hill_1970 no you don't not on most cars you do it just like he just did on his what kind of car do you have so I don't buy one of those 😂👍

@tztvue Жыл бұрын

I have mazda3. I couldn't change the switch because the freon was coming out. Not that easy.

@anonymixx8106 Жыл бұрын

So for anybody reading this later, they're talking about systems that don't have a Schrader valve. You should absolutely check if your ac system specifically has a Schrader valve before doing this yourself because in some cars you do need to evacuate all of the refrigerant and recharge it after, because it will escape if it doesn't have a valve. It's not only in new vehicles but different manufacturers started putting them in in different years. Do your research and be mindful that I think they can be added on to some systems, and there are similar valves on other parts of some cars, so finding a replacement valve doesn't guarantee your CURRENT **ac** system has one installed. It is not at the end of the world if you make a mistake and refrigerant escapes, but it's really bad for the environment (and therefore YOU) so if you are wrong just move away from the car and return after it leaks out. I do not recommend doing this without breathing and eye protection personally just Incase, but that's me having family and friends in HVAC and knowing little enough about cars to be cautious.

@garycook5125 2 жыл бұрын

I'm having the same problem with my 2001 Ram 1500. Thank you for making this video. Note: I have Sweetwater stickers on my filing cabinets like your toolbox has. 😀

@dabeersboys Жыл бұрын

Did this solve your issue? I have a 2019 ram 1500 and it's now blowing hot air at all!

@garycook5125 Жыл бұрын

@@dabeersboys I was only able to find a high pressure switch (mounts above engine), but could find no one that had a low side switch (mounts similar to one in video). It's been a year, so I should try to locate one, again. Replacing the one switch didn't solve the problem. I suspect it's the low side switch that's acting up. For the first 10 minutes while outside temperature is high, it cools properly, then air gets hot out of AC vents. On an overcast, cool day, (or on a cool night), the AC runs perfectly, never starts blowing hot air. So I believe it's a switch related problem; the unit makes very cold air when it keeps running.

@dabeersboys Жыл бұрын

@garycook5125 awesome. I was looking at mine and I was only able to find the one. When facing the truck, left front side. When I search for parts online there is only the one part that shows up. So if there is two, they must be the same part. Mine does not blow cold ever. Good luck! I for some reason read 2021. Not 2001!

@garycook5125 Жыл бұрын

@@dabeersboys Yes, your newer model is probably different. After responding to you this morning, I located one (only one), low side switch at an AutoZone in town. My wife picked it up, and I'll install it tomorrow. This problem has plagued me since 2007 (I've been too tolerant). I'm pretty anxious to see if it works. One question: does your AC clutch (on the front of the compressor), engage when you turn the AC on?

@dabeersboys Жыл бұрын

@@garycook5125 mine is not. :(

@emmettturner9452 Жыл бұрын

In my Corolla it was a bad radiator fan. You hit a bump or give it a manual spin and it would start turning and the AC would kick on… even if it was barely turning. Driving would move enough air to make things ice cold, at least until you stopped.

@benkanobe7500 2 жыл бұрын

Is that the same part number for the 1995 Suburban? I have a '96 and think I need that. What specific O Ring did you use?

@kenk3102 2 жыл бұрын

Jimmy...you would think one of the monitors of the OBD2 platform would trigger a DTC.....is that possible for your vehicle?

@mickjager5974 2 жыл бұрын

So is the high pressure switch the one on the back of the compressor that's held in with a snap ring?

@carlosalfonso360 11 ай бұрын

2oo7 Chevy uplander.Does the compressor have a check valve to stop freon from leaking when chaneching the low side swich?

@logic77 2 жыл бұрын

Best video on this topic

@charleswashington7576 2 жыл бұрын

I wish you would explain where that pressure switch wiring circuit is in the ac circuitry

@southern_merican Жыл бұрын

I pray that u have solved my problem. I have the EXACT same problem,(2010 chevy express) I replaced the low side years ago, now it randomly burst the refridgerant out of the compressor valve.. and I've literally replaced everything else and blew out the lines. but I don't get ANY pressure on the high side when I put gauges on it. just replaced high side switch and it's working again,......well see tomorrow

@manojkumarvj6621 10 ай бұрын

Great insights! My chevy spark auto climate ac only blows cool air when blower is set to 1 and 2, post 2 the compressor disengages and obviously only blows hot air. Could you please help me with this situation? I have already changed blower resister controller, no luck

@Jerryjr43 2 жыл бұрын

I have a 2006 Chevy Silverado 1500 with 140000 on her and mine was doing the same thing after doing some homework I decided to replace the actuator door being my truck only has 1 and the part was cheap as well but so far that seemed to fix the issue. I wanted to also add when this problem would a cure I found that turning the motor off and restarting the motor the problem went away and my ac would work again but now since the new part is in all is good .

@paulieglockzz 2 жыл бұрын

Was your ac making a clicking noise as well? I have a 04 Tahoe that occasionally blows hot air on the driver's side.

@Jerryjr43 2 жыл бұрын

@@paulieglockzz actually I'm not sure but it did seem like the ac compressor was still running but no cold air just hot air when this problem would acur.

@davebaum7018 Жыл бұрын

I've fold the problem of cycling on and off is usually because the system is low on charge. The pressure sensor is telling it to turn off.

@TheLostAdventuress Жыл бұрын

Well spoken video

@drummmer05 Жыл бұрын

TY... straight fwd & easy!!! ;

@731Nemesis Жыл бұрын

cool tks Jimmy great vid

@shawnthibodeaux3349 Жыл бұрын

Wise man GM is hell for that

@darthgdarthg 11 ай бұрын

I have an 01 marquis, my accumulator cylinder is similar to this gm. I recently swapped everything and hoses but the switch as I lost the new one I ordered. I recently charged it, pressure held for less than 30 min. I checked the lines and they are tight. Bought another can of r134a, charged it, drove it, checked the engine. I heard hissing by the accumulatior and noticed a spray leak where the switch bolts on, I checked for tightness which is t was, then removed it- hissing stopped. Im quite sure I isolated the leak to a $15 cycle switch which comes as a relief. Im ordering another. My compressor is good still as it kicks on and off with varying pressure. My question is: How common is a refridgerant leak from the cycle switch?

@ryanlotfey Жыл бұрын

Thank you man! It’s not working great 👍🏻

@allenchow-dc6br 11 ай бұрын

Hi sir. The high pressure switch should be close when checking by multimeter . But my dodge caravan 1999 bought 5 high pressure sensor still not working. .check it by multimeter had 6 thousand ohms even thought put on compressor air does it is wrong part ? Thank

@buddybeachboy 2 ай бұрын

Thanks. My car would work fine below 85 degrees outside but when above 85 degrees ac would blow hot air and cut off compressor. High pressure switch.

@StndbyHD1 2 жыл бұрын

my 08 5.3l envoy ac shuts off hot air if I shut off vehicle and restart it kicks back on haven't thrown manifold gauges yet but just curious

@rosibelmartinez686 Жыл бұрын

I have a 2014 Chevy silverado 1500. I have code P0532. What should I be looking for. My air conditioner doesn't get cold, and the fan on the motor is loud . My gouges look normal and don't show signs of overheating. Should I have to switch the refrigerant pressure sensor?

@johnnyarnett4904 11 ай бұрын

Got a 2001 s10 doing same thing getting new part tomorrow thank u I was thinking it was that part to

@ronaldjennings9221 Жыл бұрын

Thanks so much. I just swapped this switch out, and it seems to have fixed it.

@jonathans6265 2 жыл бұрын

I have a 96 izusu oasis same as 96 honda odyessy, my front and rear ac blows ice cold but after a few mins the front starts getn cool than ambiant temps but rear remains ice cold, their are no leaks no compressor issues, yes compressor is still running while this is happening, what could be going on? And yes frigerant is at proper levels

@clintonswart6670 2 жыл бұрын

I think you should have checked the clutch or relay. This parts cannon video isn’t the end of the saga. Guaranteed.

@ryans413 2 жыл бұрын

If clutch cycles on and off it’s a good sign the Freon is low small amounts do leak out over time. If nothing happens but the clutch works jumping out the clutch relay then it’s probably a bad AC pressure switch the PCM won’t ground the clutch relay or the cooling fans relays if the pressure switch isn’t sending out the voltage the pcm wants to see

@jacksonmelvin2702 Жыл бұрын

When the ac was not working. Did it make the fan stop working as well when it comes on with the ac?

@mrJayGaragebikes Жыл бұрын

Thanks a lot 👍

@utube5361 10 ай бұрын

Hi, mine is Ford Fiesta 2011, 1.6S with 20,000KM on it. Lately, I noticed that the AC compressor is not cycling off at all whenever i turn on the AC. Do u have any suggestion what to suspect ? I live in Indonesia with outside temp is like 30-35 degC. Thx

@daddy14172722 11 ай бұрын

Just have a question for you, did you test the old low pressure switch and compare it to the new one? can you test the component?? please help me out. Thanks!!!!

@jackrome9241 2 жыл бұрын

Okay I have a 2016 GMC Chevy van my question is my Freon leaked out I seen it leak out so I went and I bought some sealants and more freon to put in there I bought the two cans with the gauge on it so I put them both in there and everything was great for a day and then in the morning I was sitting waiting idling and the same thing happened I seen it leak out I could see the liquid or the mist and that was that now believe it or not it is still cool in my van pretty cool my question is why is this happening any advice would be grateful thank you

@jessejames5825 2 жыл бұрын

how do you know if the high or low pressure switch is bad and are they the same switch too?

@FLbowtieguy Жыл бұрын

Would you be able to hear a compressor or something kicking on when its blowing cool then kicking off when it starts blowing warm .thats what my ac is doing....does this aboutbevery 10bseconds or so at idle

@dbenzboyfred195 10 ай бұрын

Do I need to evacuate refrigerant first before I remove pressure switch on 2005 equinox ?

@LewisAraujo 2 жыл бұрын

Well, I like simple Solutions and even more of they are a cheap ones!. I have a liberty Kj and I changed that a/c cycling switch 4 years ago....i had the same symptoms than your truck. Two weeks ago I'm facing the same problem.... So, i will have it changed again.

@TrebleDrake 2 жыл бұрын

I have an 02 sunfire. Reading code p0530 but the ac still blows cold. Should I still replace the part??

@samanthaa1069 Жыл бұрын

I’m hoping you can answer my question. My AC does do what you said on this video. But it also has a squeal when I shut off the car. And no one can tell me what it is. And it only makes the Squealing noise when the AC is on. Helppp plz.

@johnmiller1925 Жыл бұрын

I have a 2001 Chevy Silverado 1500 with a 5.3 L motor in it my air conditioning just stopped working I usually do all my own work and if I don't know how to do it I come on KZfaq to find out how to do it I'd like to know what your suggestions are to fix this issue I would test it off and on during the winter and it would work so as per 2023 I want to turn it on for the hot weather and it didn't work anymore

@donaldneece689 Жыл бұрын

What if I bought a A/C compressor that didn’t have the pressure sensor on it like the original A/C compressor did? Where can I find that sensor?

@paulatkisson9704 Ай бұрын

Thanks like your Chanel. my daily driver work truck is 1999 2500 sub. Runs like a champ, odometer just hit 200.000 Of course, i've replaced just about everything under the hood Spider injectors Radiator alnator starter. Replaced head gaskets. Had the heads machine, new valves, valve seats My wife's car is 06 envoy .I'm having Similar problem

@paulatkisson9704 Ай бұрын

Had similar problems that you've had with both vehicles so can relate. Thanks much for your time and efforts

@bogar-bh4wi Жыл бұрын

What about when u recharge the system and the compressor is coming off but the air is not getting cool only when I go fast in the truck is get cool but not in the traffic or when the struck is stop

@greatsanders1719 Жыл бұрын

The Ac Snowflake Button is of also.. That could have been and issue also. Good Video

@marksmithjr00 Жыл бұрын

What will keep my compressor from kicking on I got a $3,800 series 2 Buick Park avenue when I tried diagnosing the low pressure switch I put a piece of wire in between you know bypassing it and my fan kicked on but my clutch didn't engage on my compressor but when I hardwired my compressor to the battery it comes on and blows cold

@oscarramirez1065 3 ай бұрын

Thanks my friend

@JS-jv6rg 5 күн бұрын

Would replacing that part also fix an a/c blower that's stays ON even after truck is off

@dennydeckerful 2 жыл бұрын

How can you find out what size the o-ring is?

@carloscervantes618 Жыл бұрын

Where can I find low pressure switch on my 2010 1500 Chevy suburban? It’s not located at the accumulator

@carlosalfonso360 11 ай бұрын

2007 Chevy uplander do I have to evacuate the air cond system before replacing low side pressure switch or is there a check valve?

@tyrc12pro94 19 күн бұрын

He must like views not answering questions..makes videos to help people but won't help them when they ask questions. Smh the people asking questions are your viewers. The reason your making money. Always forget what got them there..

@psyopus1981 2 жыл бұрын

hi i have a pontiac g6 2008 ecotech and all the sudden ac not working and temp guage went flat all relays are good and no codes any ideas

@efrensaclolo7021 2 жыл бұрын

My honda accord sometimes does that,but turning off the A/C for 2 minutes the cold air comes back,It's been like that for 2 years now,Could it be the pressure switch?

@cashmeoutsidecarter3780 2 жыл бұрын

I have high pitched squeal that gets louder when I accelerate. The sound is only present when I turn the accelerate on. I've justreplaced the belt and alternator on my pontiac g6. Do you know what it might be?

@misterx4088 2 ай бұрын

check for a small child caught up under the engine....

@dantaethomas766 Жыл бұрын

Does anyone know what the thread size and pitch for this sensor?

@stephenmichael3211 Жыл бұрын

How to know which one is broken? The low pressure switch or the high prrssure switch?

@rpdfix6056 Жыл бұрын

My 2012 Camaro work at idle but only sometimes at high speed, what could me causing that problem? Already checked the freon levels and they are good

@voidisyinyangvoidisyinyang885 2 жыл бұрын

OK I just switched it out. Oops - I must have tightened it a bit too much because I thought that tab catch thing was on the bottom. So it's a half turn too tight. It's just 90 degrees too tight.

@asarcik Ай бұрын

When engine hot and hot weather ı heared click and click compressor sound AC off itself is this cause Pressure switch ?

@thelastbanana0678 11 ай бұрын

I don't know which to change this sensor or ac selenied the issue with my2015 Chevy impala when ever I stop at traffic light or road traffic or even if I hit the break little hard the AC switch off and the fan is running it high speed then it start to blow normal air and humidity is like hell but when I drive in high way It cold as good as it should be Many pp recommended to change compressor selenied and after this video it make me confused

@joedirt5521 Жыл бұрын

Do all switches Have a shut of valve

@carlosbanegas7577 Жыл бұрын

thank you very much

@williamsellman1 2 жыл бұрын

What transmission does the suburban have? How does it shift and any maintenance done on it?

@misterx4088 2 ай бұрын

Suburbans are all 5 speed manual transmissions......

@gabrielizukanne3272 2 жыл бұрын

I'm facing this exact same problem with my Ford Escape 2005

@Hendoggy909 Ай бұрын

My 2008 uplander AC blows 10amp fuse about 10 mins after i turn it on, im tired of replacing the fuse... Any idea?

@fredkuhn165 Жыл бұрын

What if everything comes on and works, ac clutch and radiator fan engage, but the radiator fan stays on when I turn off ac (ac clutch disengages)

@paradigmshift9772 Жыл бұрын

May you please tell me how you knew it was the pressure switch and not the expansion valve? I am having the same issue. Thank you

@kavak1344 Жыл бұрын

The part is cheap. Just replace it and see if it fixes it

@sshaqfeh 2 жыл бұрын

Salam to All, I've been suffering from this quite some years, replaced thermostats and heat sensors and even ECU, but still the problem as Frank pointed randomly occurs, I question the symptoms to be clear on the solution: The temperature gage goes off, and the AC stops cooling and air is hot amd moist, the AC will never work till the bettary is disconnected (car reset) or errors cleared with ODB2 device, is this symptoms you've been facing ? I ordered the part and will try with the pressure gage as a last resort, as I tried everything, My car is the beautiful GMC ENVOY 2006 4.2L Thank you for your video, please advise if the same symptoms occurs..

@heavenlyfamily8527 Жыл бұрын

OK my ac cut off switch is craked is there Anyway to fix that? Instead of having to buy a new one. Cause my original one has a metalic screw on but the top of the head is craked and it leaks. Is there anyway i can replace the nug to the new one wich has a plastic nug?