AC System Contamination from a Bad Recharge Leads to $1400+ Repair
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- Опубликовано: 10 июн 2024
- We look at this Lexus ES350 which has AC System Contamination from a Bad recharge following an accident.
Recovering contaminated AC is an involved process. Keeping AC machines cleaned and serviced help avoid contamination which could damage the entire AC system in a Car.
In this video we look at the issue then replace the AC Compressor which stopped working following the recovery of the contamination refrigerant. As a precaution I also replaced the expansion valve due to the contamination.
TCCN Automotive Inc.
Toyota and Lexus Specialist Repair
Visit www.tccnautomotive.com to schedule your appointment today.
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0:00 Intro
0:31 What Happened?
2:11 Compressor Removal
29:09 2GR-FE Belt Tensioner Information
31:24 Compressor Replacement Information
33:10 Compressor Installation
43:23 Expansion Valve Replacement
49:13 AC Charging Process
54:58 Conclusion
56:50 Shop Tour 
Авто/Мото
a video like this, over 1 hour long, no music = perfection.
only channel I watch that a hour seems like 20 minutes
Any way to trim it down to about 10 minutes? Sorry but the topic has to be super interesting for me to watch anything over 20 minutes.
Great job,I wonder if you have arthritis in your hands,I’ve been in construction for 40 yrs and I’m suffering,creeps up on you.
@@joelnehlthere is pornhub plenty of gay stuff there for your simple mind
@joelnehl, truth. There is no way I am watching this entire video.
Car Care Nut, "The A/C Compressor bolt is seized", the RUclips community, "That's OK" 😅
Car Car Nut and the Car Wizard are the best mechanics channels on RUclips
Add South Main auto and diag guy Scanner Danner
Don't forget Pine Hallow Auto Diagnostics.
Car Wizard is mostly telling a story.
Wrenching with Kenny
Scotty kilmer too
TCCN, your videos are like the Saturday morning cartoons for adults. I always look forward to a nice cup of coffee watching your videos.
After watching so many of your videos, I have to say your camera is incredible. High res, very crisp with high framerates. Exccelent Content too. I could work for a Guy like You.
In a previous life I was an A/P mechanic. The automotive industry could fix the dissimilar metal corrosion issue by using “Helicoils” on aluminum parts, that’s what is standard in aviation. Another advantage is that when the threads wear out. You just clean up and install another helicoil use same size bolts and “life is good” (AMD).
Great idea. That's why they won't' do it.
Understood
@@gemeinschaftsgeful another manufacturing step... Just design stuff to last long enough for warranty.
How do you clean up and install another helicoil exactly ?
@@motorbreath3on aircraft it’s very simple…remove old helicoil, chase thread (what I meant by clean up)install new helicoil done. On anything else none aircraft. Buy the kit that would work with the OEM screw/bolt you have and follow instructions and there’s many videos on the subject.
Ps. Stick with Helicoil brand kits…those are only ones I’ll vouch for.
Life is great when customers can afford OEM parts, it makes life that much easier as a mechanic. God bless you 🙏
Good job! I'm impressed with your patience and ability to change strategies to get the job done. Just a suggestion: when working on a car especially if from below, please wear safety glasses. We all want TCCN to be making videos for a long time so protect yourself.
Good advice...I had a tiny piece of rust land in my eye while working on an exhaust manifold. The resulting corneal abrasion was unbelievably painful every time I blinked. I wore a patch for a month to rest the eye and allow it to heal.
I never understand how mechanics can work on modern vehicles with such limited workspaces. With my big hands and lack of patience, I could never do it. However, I do enjoy watching skilled tradespeople work their magic and fix the issues most of us can't or do not wish to do. Very interesting video. 👍
Someone’s gotta do it
Some people like the challenge. And AMD is one of them. Compared to other mechanics who only complain about modern cars, he likes modern stuff and knows how to work on them.
Ahmed.... you have incredible patience. Thanks for sharing this particular job by video.
Kind of surprised the dryer wasn’t replaced. I assume new cars still have one
AMD, After 19 years I am running on the original A/C charge but this will be helpful information when the day to repair/recharge comes.....😉
I'm at 12 years, and it's a Chevy Sonic LS. Water pump, alternator, engine seals and gaskets, clutch, brakes, shocks and struts, bearings and wheel alignment are also original at 102,000 miles. Maintenance and no unnecessary abuse are key factors.
Good idea to evacuate and vacuum down 30Hg and recharge to give longer life to compressor. Lower head pressure on pump. Moisture and acids build over time in AC system. Replace dryer too as it collects containment and moisture vacuum cannot boil off.
Dryer is part of condenser in many vehicles. Not serviceable.
If it ain't broke....
Me too and my car is a BMW!
Nice to see my 2011 sienna in the video. Thanks again for have it fixed for me. It has been running beautifully with the new struts. It already has 170k miles but will keep running strong!!!
You sir are a 1 in a million master technician, the amount of work to get this done is almost unbelievable. The work was a masterpiece of perfection. The job cost a pretty penny, but knowing it was done correctly and thoroughly makes this worth every dollar. Well done, you have the patience of a saint. This was a wild journey, but you got the job done and the customer now knows the amount of skill and time you put into this repair. God Bless!!
Scotty Kilmer
Chris fix
I could keep going to.
Have nothing on this guy
Thank you for teaching us the right way to work on our vehicles
Nice to see that 1 million subscriber! very well deserved...Honesty open all the doors.
Did I tell you that you are the one that guided us to our current Prius v 2016 and we couldn't be more pleased. It was due to your best and worst Prius to buy video. It took a while to find one they are quite low production. Thank you!
Careful. The brake booster on the V goes out around 280,000 miles. About a 3k job. No warranty or recall for the 2016 but some ones before got them. Source: my dads Prius.
Hey Ahmed you have incredible patience!
Local Toyota dealer wanted $2500 for a 2015 Corolla compressor job and that was after “troubleshooting” with refilling for $450 the day before. The people that replaced the compressor told us there was no sign of “troubleshooting” (ie. leak check etc) by the dealer. I will no longer be loyal to buy form them.
Boy o boy, that is a fun job! Welcome to the everyday world of the outboard motor technician, but at least we could get at most of the bolts with a torch. I remember asking my service advisor if it would be a good idea to evacuate the AC fluid and replace it... "Leave it alone" he said, guess that was good advice.
Doesn't anyone make repair pieces to repair those electrical connectors?? I know Toyota doesn't, was quoted $1400 for a new engine harness to repair broken coil connectors on the camry....Bought aftermarket connectors with pigtails to repair the coil connectors. Didn't want to splice the wires, so carefully disassembled the new connectors and installed the original wires/terminals into them....
This job requires a rack and all the ac tools, etc. Beyond my pay grade. Great Video.
Main thing is, if you open an AC system... you need a vacuum pump. Not only do you need to boil off moisture as he mentions, but you need to remove air - it likes to get trapped in the condenser[near the top], which effectively makes it smaller. An undersized condenser means some of refrigerant capacity will be used to cool itself instead of you.
Not beyond your gay pride though.
As a technician myself I would have loved to show the owners of the vehicle how hard we work and what it takes to repair there vehicles. Great video to show customers. You don’t even talk about the exhaustion with your arms up for long periods of time and your patience 😅 👍🏻
You can show whatever you want, no one will be happy dropping over a thousand dollars on a repair
I’d argue road construction is much harder. But I don’t come on here demanding people see my work hard.
@@maxrx7but, but,but his baby arms get tired! 😢😢
@@Hellcat71782Doubt it especially diesels
@@StrongerThanBigfoot running a 90lb jack hammer, cutting out a 32” inch water wain, moving (2). 3” pumps that weight 60 pounds in 8” of mud all before coffee.
the scary thing about watching your videos is that it makes me think there's no way most mechanics are taking all the steps you're doing. you're a master technician and it still looks difficult, imagine someone who isn't experienced, $1400 is a deal knowing when it's done correctly.
the issue is you're getting charged $1400 regardless if it's done right or joe blo micky mouse style. and you have no idea unless you know. this is why I always work on my own cars when I can.
Always love "working alongside you" in these videos. Suggestion: it would be even more helpful and interesting if you told us the names of the lines, connectors other parts etc. with some little insights on what they do/how they work. Thanks!
CCN is a legend! Always thought that would be one nightmare job for a cross threaded sub frame bolt.
It's always a pleasure and learning experience watching your videos. Your calming spirit is infectious. Wishing you continued health, happiness and success.
I would love to see you scroll through your repair invoice at the end of these project videos. 😊
Thanks for the tip about the cowl and the wheels on vs off the ground! That is pure gold right there! I had no idea that would be an issue but it makes perfect sense.
Looki
I was yelling Son of.... I always hated putting the belt on the V6.
Great video as always! It's very odd that the system had R12 in it since it's so expensive and hard to get now, but air makes perfect sense from not vacuuming the system properly. If I remember correctly, when R12 and R134a are mixed, they react and create a strange chemical with significantly higher pressures than either refrigerant by itself, so it makes sense that the higher stress would damage the compressor.
R12 isn't compatible with PAG oil either, which definitely could have contributed to the compressor failing too.
Great video, can't believe how complicated changing the compressor on toyota is. Your knowledge is unbelievable 😮 thanks a ton
i wanna see more of the LS430s lol
Your patience is amazing!
God Bless you for putting in that good hard work guys!!
After a year, time to see the jewel of Lexus
AMD vs The Bolts is a new YT channel altogether!!!
What I like from this videos are the details and knowledge this guy is sharing with us. Really amazing! Thanks a lot! every word matters.
if you really want the right knowledge watch tom lech ac channel or havc school channel is when you will get the real facts not what he told you. i think hes good but all these guys are butchering ac work .they should stick to what they no and quit with ac unless they learn to do it right
I could not be a mechanic! At 28 min in, I would transform into the HULK!! SMASH! You have ultimate patience! Keep up the great videos!
This is why I pulled the relay and roll my windows down. 😂 great video as always. 🤘😎
Thank you
Thanks for the tip on the 2GR belt replacement. I still have the original on my 16 V6 Camry and was dreading replacing it. The trouble removing that A/C compressor is the only thing that I hate about working on cars- stuff that's impossible to access. I knew when I bought that V6 that it would be a pain to work on compared to an I4 but the 2GR sings such a song. Contaminated A/C machines! This is exactly why I own a vac pump & manifold gauges. But if I lived in Chicagoland I'd just bring it to you!
Thank you for the video.
Impressive Work 😎
LC From Chicago 😎
Wow, I had no idea I could get to my 2GR-FE belt that way. Nor did I see that lock for the tensioner. I struggled hard with it through the top... Thanks for that tip!
I have to say I’m very surprised you didn’t change the condenser with drier with all the signs of debris in the system that flushing won’t remove.
love watching your video's! Could you do a video on the recent recall of the 22' 23' tacoma and what the issue looks like. Thanks, keep up the good work!
this is great to see how to replace the ref comp . this is not DIY for sure since it was very difficult to get the ref comp out .
Thank you for a great video.
Great video
Thank you for the great video.
I can relate. Had my rx 350 2010 awd compresssor replaced with an oem denso part. Condenser was replaced with a new unit as well and all the lines flushed. Been cooling well with no issue since then.
Cause of compressor failure was also Black Death from a bad recharge.
Great video. Thanks!
Man I had this nightmare happen long time ago to a Ford Crown Vic I had. The mechanic that did it later turned out to be a criminal. Like literally. He was arrested for some shady things involving his shop. Saw his mug in the newspaper and that shop has closed and never reopened.
Hello. I'm looking on your videos about a specific component/part about Rav4 coolant bypass valve replacement and intall video and can't able the find it... also congrats for your gold youtube plaque.. Dont stop making these videos
I wish I had your patience!
My 22 year old Camaro has never had the A/C touched and is still good. Has lots of miles on it but it rarely use the A/C.
4/28/24 - I enjoy your vids
Thank you for sharing
The vehicles in your shop
And what type of jobs are pending
Very educational
The most beautiful ES model, Is such a classic look
Took my 92 ls 400 in for a water pump and timing belt to Lexus of Queens. They were so nice they removed my R12 and left it empty. I never had an issue with the a/c. The car was ice cold.
Lexus dealers are a rip. I called they said they didn't have R12 so it make me wounder where is my R12 since by law they are supposed to collect it. I guess that is why AMD left because he seems like a very honest person and he could not take the BS from the dealers anymore.
Also to add they broke the plastic piece that says u1z now that is not my issue, since I know the plastic is old . My issue is that they could have fixed it with epoxy and they did not.
can we get a detailed tour of your recommended tools for advanced DIY?
Great job !!!
We learn everyday ❤❤❤
I wish I had access to a mechanic like this, just look at how clean his shop is, that alone says alot and because he's not working for a dealership he has no reason to make things worse so you'll just buy a new car
A/C repair work can be very costly.
It looks like this customer's car will be "Real Cool" this summer.
Very nice work AMD!
I didn't see the new o rings installed at the compressor lines OR the o rings on the fire wall. Did I miss that one?
Could you use anti seize compound on the steel bolts into aluminum? That job was a nightmare. You once again have amazing patience and fortitude.
Quality content 👍
Watching you take out that compressor has me grabbing the edge of my seat
Great videos and information
Can you also tell how to replace the rear Air Conditioning Lines on a 2004 to 2006 LS430
Success muy bueno.
Kind of cool to remember how basic physics works with practical applications. To paraphrase AMD, he was explaining the lowering of air pressure via vacuum from the A/C machine in which water changes states due to low pressure even at room temperature.
I have a 2012 Sequoia with a moderate AC leak. Im the 2nd or 3rd owner and it had been in a minor crash Rt rear corner (where the rear evaporator is). Can see where some dents got pulled and it got painted. After 2 summers of recharging once a month and added die a couple times I finally see some dye coming out of the drain hole below the rear evap. So I’ll be digging into that this summer.
AMD sounds like Bob Ross.! Calm voice & like hearing.!🫡
28:44 it's so odd seeing rusty cars like this, here our cars can be 30 years old and still look brand new bottom side.....Great video!!
The uncommon occurrence Toyota isn’t easy to repair. Nice job amd 👍
I had a nightmare of a problem with my 2016 Honda CRV AC. Long story short, it was taken to the dealer many times over 2 years. The dealer finally replaced every component all at once on their tab. It finally has been running great since. I fortunately paid for an Allstate warranty that I regretted at first. The cost of the initial “repairs” were greater than the cost of the warranty so it all worked out. Sure was headache though.
AMD ASMR. Pure zen.
There is so much to know 😮
For sure I like you prof.
It’s so much easier when someone else is doing it
Probably not one of Toyotas brighter moments. Just casual observation, your findings may vary.
Great video! Why not change the o rings at the various connections
I stumbled onto you and was intrigued I wanted to see what kind of review you would post on some American SUV like a Chevy Tahoe. I wanted to see if you had anything good to say about American junk. speaks for itself 😀
Looking for a noise on a car that had front strut replacement.lam going to check out the cowl.thanks for the info.
Although I am a heavy truck mechanic, I do know some about passenger cars. Perhaps not as much as those who work on them daily, but there are some similarities to the air conditioning systems. Like your recovery machine, the one in my shop pulls a refrigerant sample before it lets me recover the refrigerant. If the sample is anything less than 99% virgin refrigerant, I cannot proceed any further; the contaminated refrigerant must be recovered in a separate tank. This happens more often than you realize when a driver has had a recharge done in some hick town garage in the middle of nowhere.
My biggest problem is places like Walmart and other parts stores that sell refrigerant recharge systems to the public. These so called "a/c quick fix" in a can sold at Walmart and the parts stores should be banned. First of all, if an air conditioning system is low on refrigerant, there is a leak. Adding refrigerant is a temporary fix and a waste of money. Refrigerant doesn't just disappear. Secondly, you don't know what is in those cans. The label may say that it is 100% pure R134 refrigerant, but how does anyone know that. Chances are it is made in China and may have other ingredients that no one knows about. If the car is taken to a shop after a can of that refrigerant is added and the machine detects any contamination, guess what? It is going to cost a lot of money to recover and dispose of that refrigerant.
People can do themselves a big favor and repair their air conditioner properly instead of buying a can of that air conditioning quick fix in a can.
Excellent video ! Do you recommend cleaning oil/ grease from electrical connections w brake cleaner ?
Do you recommend replacing all O-rings that are disconnected during repair of the refrigerant system?
Someone forgot to flush the air conditioner lines after the accident.
I had the joy of replacing a compressor on an 09 Avalon a few weeks ago and basically had to do the same thing. I didn’t quite get to the completely dropping one side of the cradle, but I was about to. I had twisted and rolled the compressor every way possible, and had the subframe as low as it would hang, without removing the other bolts. I set the compressor back on the subframe and walked away to assess the repair manual, and about 5 minutes later I lowered the lift a few inches and the compressor rolled off the subframe, and literally fell out of the car. Of course the clutch basically exploded but I just stood there in disbelief! Haha
Did you change out the o-rings on both sides of the expansion valve and also the filter/drier.
I always changed those anytime I had to open the system on any of my cars for repairs.
I luckily never had a compressor that hard to get out of the car.
Remember getting an under the dashboard A/C installed at Sears for $250.00 & it was freezing, LOL. 1981 Escort.
Nice stuff, can you include a video on installing the hitch on the car you say was getting one? Please of course. I hope to install one on my car and would appreciate seeing it done by someone who employs a high standard . :)
Can you talk about refrigerant / service for Hybrid cars vs conventional engines.
I was told I need special non-conductive for my Prius.
You should make a video on how to re-thread bolt holes. When they are messed up due to cross threading.
5:33 Love the talking to yourself clips 😅😅
Wow I had no idea swapping out a compressor could be so labor intensive!!! I hope the repair lasts for the life of that Lexus!!
This is why everyone complains about modern cars.
You have no space to work and need dozens of special tools or different types.
Then you need to take off multiple different things just to get to the part that you want to work on.
The plastic clips are easy to break.
Everything in a modern car is a nightmare to work on.
Even the pros struggle with all the right tools and experience.
it wont with that repair, he has condemned it to death already
Just did this job on rwd IS350. Way less of a hustle then in ES350.
I have a simple question regarding cleaning the threads. Did you use a thread chaser or use a tap? Maybe a small distinction but I am curious. Thanks.
I like to leave the high side in sometimes so we can view the high pressure side, in case I see a fan not working or something like that.
What tools did you use to: 1. Cleanup bolt hole threads, and 2. For help removing connectors? Did not see on the AMZN store. Thanks.
I have a 2011 Prius with 230k miles, it runs great but it still has the original water pumps. Should I spend the money and get those changed or wait until they start failing?
hey A M D check this little humourous way you said this at this timestamp ! 1:01:09 ( lol the 4 runner just crossed a hundred thousand miles an hour driving 🤣) That's one fast 4 runner sir ! LOL! I know what you meant, but i just find the way you said it to be kind of funny. As always This was a great video. Keep the great video content coming !