AC works but dont make cold on HOT SUNNY day what could it be? Toyota Sienna AC FIX

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[@janpalmer3025]

If there isn't enough freon, sometimes the clutch will not turn on long enough to get ice cold.

[@donaldcharbonneau3801]

Freon is a bread name for refrigerant 12, 22, etc

[@donaldcharbonneau3801]

Brand Name

[@janpalmer3025]

@goodguygto it was low freon, I only just realised you fixed it, but it was the low freon causing the low pressure switch, and high pressure switch, to not complete the circuit, for some reason, making the AC compressor clutch, engage only for 30 seconds, then disengage, for example, there fore not long enough to get ice cold.

[@RBTheMechanic]

Yeah usully that’s the sign quick on and off of compressor

[@mounirhaddag8046]

loved the way you explain it. Thank you

[@RBTheMechanic]

Welcome!!!

[@janpalmer3025]

I just realised, you fixed it and will be ice cold, sorry for the questions.

[@coachBrandonF]

Having the same issue with my 2011 Sienna. Blows cool but not cold

[@RBTheMechanic]

Recharge it

[@joujouvideo]

Mee too. Not sure how much a mechanic should charge to do something like this.

[@RBTheMechanic]

@@joujouvideo recover and recharge is $140 depends on the shop rate but I think that’s fair

[@phongv4073]

You have a great and rare issue here. Your video is the first one I found with this specific issue, but it did not help me because your information is not organized. You seem knowledgable and honest, but you provided too many steps that were not pertenant to this a/c issue. For example, swirling your camera around to find the a/c sticker or showing everthing you do when navigated your a/c sensor. Only the neccesary step that are needed to come the job. Prepare before recording. Locate what you need to find on the car so when you record your video you can just go to that spot. Then you can suggested that the sticker could be at other spot somewhere under the hood.

[@RBTheMechanic]

Sorry but one step at a time can narrow it down

[@AlThePal78]

I was told that it should not lose freon ever according to another mechanic

[@RBTheMechanic]

Yea that’s correct but over time it will start to leak some seals will fail slow leak that u may not find

[@williamschlorb738]

How much do you usually charge for a recharge with oil? $200??

[@RBTheMechanic]

Depends on vehicle but max is $190. If it got dual system single $155

[@brandonmedford353]

Just had recover and recharge done on my 2012 Toyota Sienna and AC cool but not ice cold like it used to be. Any further information would be greatly appreciated

[@RBTheMechanic]

How did they reservice the system did they use ac machine to recover vaccum and recharge

[@jccui4916]

Replace a new control valve

[@kc6442]

"Wacuuming" 😂

[@RBTheMechanic]

It’s what u hear not even possable to pronounce it with W

[@whydiswhydat]

Hey my freon is good but it just doesn't cold in hot weather. I Live in Texas and its honda accord 2004

[@RBTheMechanic]

How did u confirm ur Freon is good?

[@americanchauvinist1210]

I just had the compressor, condenser, dryer, orifice tube all replaced and still having the problem of blowing 40F when I don’t need it to be cold and 80F coming out the vent when it’s hot outside

[@RBTheMechanic]

How did u re charge the systym?

[@americanchauvinist1210]

@@RBTheMechanic my mechanic used a unit similar to yours he said he put the factory spec 2.2 LBs of Freon for a 07 f150 now he’s saying dog hair on the evaporator is causing the issue

[@americanchauvinist1210]

@@RBTheMechanic oh and the fan clutch was replaced for the engine cooling

[@saggumotors7305]

Man fan work properly compresor is ok condesor ok but suctionpipe not chilling problem please give solution

[@RBTheMechanic]

What is ur Freon ac pressure low and high side?

[@saggumotors7305]

@@RBTheMechanic pressure is ok on both sides But suction pipe not chilling

[@RBTheMechanic]

@@saggumotors7305 what is the pressure

[@saggumotors7305]

35 psi on low side 250to 270 on high side

[@alexisramirez6276]

Alright i need some help PLEASE. So my car only has cold air in the morning and at night but during the day it doesnt blow cold air. The ac compressor turns on it has refrigerant. Over time the air just got worser and worser any idea what it could be?

[@RBTheMechanic]

So when customer come with the complain it’s mostlikely low on Freon so do ac service and use ac machine do it correctly ac will be super cold

[@rpdfix6056]

My 2012 chevy camaro isn’t blowing cold enough air, I replaced expansion valve, condenser, compressor, even the ambient temperature sensor, and still not blowing cold enough, I vacuumed the system with an ac pump and refilled it with two 12oz refrigerant and still not working any advice would be appreciated, thanks also gauge in the low pressure line is higher than the high pressure line, any advice would be appreciated thanks

[@RBTheMechanic]

Check the capacity I think 2 cans of 12oz is too much I think u put too much and too much will not give u cold

[@rpdfix6056]

@@RBTheMechanic Even when I do 1 can and 2 third of the other which is about 20oz temperature will not change at all, it woul be still around 70-75 degrees F, do you think flushing the ac evaporator and lines would help to reach the temperature?

[@RBTheMechanic]

@@rpdfix6056 no that might not help ok so I would try check blend door if it opens all the way other wise try having it add Freon with ac machine cans r not ur best option not all of it go in if that don’t work it could be faulty ac compressor did u replace the orfis tube. And too much oil can cause this issue also

[@rpdfix6056]

@@RBTheMechanic Another thing to mention, the low pressure line right outs side the firewall is really cold it even creates condensation, and the high pressure is warm which i believe is normal and that makes me believe that the problem is a clogged evaporator B/c when i replace the expansion valve a lot of black/grey oil came out of it, which at the time I had thought it was normal

[@rpdfix6056]

The back/grey oil came out of the evaporator lines

[@esauunreleasedmusic6132]

I got a Pontiac g6 2008 the ac blows cold in the morning when the line cold but it heats up and the ac is hot always how to stop the ac line from heating up

[@RBTheMechanic]

I have no idea u said so many thing ru sayin ac is cold morning but once sun is out ac is not cooling

[@esauunreleasedmusic6132]

@@RBTheMechanic Yesir blows str8 hot

[@RBTheMechanic]

@@esauunreleasedmusic6132 recharge the system if u think ac works in morning could be low on freon

[@esauunreleasedmusic6132]

@@RBTheMechanic ac compressor gotta be the problem

[@RBTheMechanic]

@@esauunreleasedmusic6132 usully I try to reservice it one time u never know faulty air pressure

[@Gonzster1]

You gotta wacuum da sistum

[@RBTheMechanic]

Yes

[@PaulNewman-l6g]

I have a Sienna with rear AC and label show me same amount of max 1.91 LB. Guy on the video said sienna with single AC and has same amount of freon as mine. I have a same problem with dual AC and with full charge of freon 1.91LB. Maybe i have wrong label of freon amount? I installed new compressor,condensor with filter inside,expansion valve

[@RBTheMechanic]

I just recharged my sienna single ac it took 1.9

[@Marksdiscus]

@@RBTheMechanic Any idea what problem he has? I have same problem. Only in the morning very cool air I have and 40 PSI lower side. Day time lower pressure going to 60 PSI and The air conditioner does not blow cold air. I’ve changed; Fan assembly, AC compressor, radiator, condenser, expansion valve( front)

[@mrdj-qb7os]

@@Marksdiscussamet like my car i dont know what to do i change all component still the same

[@brooklyn7941]

U don’t reside in Florida ?

[@RBTheMechanic]

No north nj

[@brooklyn7941]

@@RBTheMechanic dang lol

[@DatsunBloke7357]

Had my Datsuns ac recharged but it's only cold at night. Has the bloke stuffed up or is it a relay I need to look for. Edit I have touched the ac pipes and it's very cold so I'm unsure what's wrong.

[@RBTheMechanic]

How did u recharge it? Did u use ac machibe reciver vaccum and recharge?

[@DatsunBloke7357]

@@RBTheMechanic yep

[@RBTheMechanic]

@@DatsunBloke7357 what pressure reading u have on low and high ? Usully when it’s like that cold only at night it’s due to low Freon it’s making less cooling The machine can mess up the amount it put in also it could be weak ac conpressor

[@DatsunBloke7357]

@@RBTheMechanic the low side is the only port that my aircon has its reading is 25 psi

[@RBTheMechanic]

@@DatsunBloke7357 tooo low should be 34psi at least anyways idk what system ur using to recharge ? Can u recover from the systym and see how much Freon it has? Can u machine measure it

[@jasoncross3]

My car, when the temperature outside is very hot, my A/C does not cool, but if I pour water from the hose onto the condenser or radiator, it does cool.

[@RBTheMechanic]

It Probably due to low refrigeration I would do ac service before anything

[@ar15onaoutdooradventures46]

Dude stop moving the freaking camera stay still

[@CeeJay-pr5eg]

Thank you for your expertise and knowledge and for caring for so many people my grandfathers Sienna van has had the same issues until this evening you made this awesome ol man very happy your now his favorite son he said Lmbo thanks man. Keep the videos going please

[@RBTheMechanic]

Nice glad u found the video and figured out the issue!!

[@k.w.m-q6n]

bro i have honda jazz hybrid 2012 when turn on a/c only one fan work is it normal and a/c not enough in sunny day

[@RBTheMechanic]

No both fans suppose to work

[@k.w.m-q6n]

@@RBTheMechanic thanks bro and also idle not going up when turn on a/c

[@mirumair9313]

My ac blow hot air when i break hard what could be reason

[@RBTheMechanic]

Compressor slows down I would check to see refrigraction pressure

[@irisbaez1972]

I have a Kia soul 2012. 2.0L and the compressor are leaking a yellow liquid for some time. I've tried to seal it with RTV silicone, but I think is not working. Do you think I need to replace the compressor? This car has only 73 K miles, so why you think is leaking? We are in winter so we don't use it too much for now, but in summer this place will get 105 to 115 degrees. -- I have a quote to replace it for $ 1700.00

[@RBTheMechanic]

If ur leaking yes replace the compressor

[@kristenstillstanding7084]

My AC is blowing out hot heat. 2014 Nissan Altima sv. Where are you located? I need help getting my AC back working.

[@RBTheMechanic]

I’m north NJ Bayonne

[@Eli_is_a_Lauver]

1 more question. If i take the car to the shop to empty the a/c system. Do i need to put Pag oil????

[@RBTheMechanic]

Yes u will need to add correct amount oil machine will evac the oil as well

[@shubhampatidar5982]

I refill the refrigerant. But at idle my ac doesn’t work but when speed up above 2000 or 2500 rpm the. It starts working slowly.. and normal driving it works fine. So my mechanic told its ur compressor is not kicking in . So we need to replace it .(have Audi a6 2005 3.2 Quattro) What u think ?

[@RBTheMechanic]

How did u fill the Freon?

[@shubhampatidar5982]

@@RBTheMechanic he is having full Bosch machine for that filling the gas .. which is fully automated

[@shubhampatidar5982]

So it is right to replace the compressor?

[@abdurrazaq23]

i have the same problem my car not getting cold in hot weather only in the morning its getting cold. can you please tell me what could be the problem please ? should i take it to mechanic or some electrical technician ?

[@RBTheMechanic]

Check if both radiator fans work and it seems like ur car need ac service do ac refill with ac mechanic complete recovery and then vacuum for 20 minutes and recharge correct amount

[@Texas_Made_]

❤Thank you for all you share. Hope all is well. My ac is currently blowing ICE cold when she feels like it(betsy baby is my cars name😂), then once i turn off the car or leave it off for a while it starts back blowing hot ass air🙄💀💀,have it at midas now(as i type this) so hope its not anything major😢

[@RBTheMechanic]

Oh ok maybe Betsy need more refrigeration

[@MrHalomaster8]

What state are you located in

[@RBTheMechanic]

Nj

[@Cannastrophic]

Wacuum de wehicle coolant system

[@MarioSays713]

Mines randomly stops blowing cold air. It does it mainly in the day. At night it rarely does it. I wanna say low freon since I got the car with 87k miles and already at 145 3 years. I drive a lot and always use my AC. In the day with sun blasting in Houston. AC is close to non existent. How much would this job cost?

[@RBTheMechanic]

Yeah usully that’s what it is. Cost is like $190 with ac machine

[@amalgamated6448]

If your compressor is new, and Freon lvl is proper, what could cause the system to not be cold enough? The Condenser? Another component?

[@RBTheMechanic]

How did u determin Freon is propper?

[@CarlosSoto-w7c]

How much was this job?

[@RBTheMechanic]

Ac service I charge $145 + tax

[@hussainalhamadah5731]

I haven't change my gas for 10 years do i need to change it if i feel the ac is not cold enugh?

[@RBTheMechanic]

I would do the service so that way oil is changed out

[@hussainalhamadah5731]

I have vios or in auther name yaris what is the best psi for it becuse i have like 35 psi

[@RBTheMechanic]

Same 35 is good low side

[@mcervant23]

I have a 2011 Tahoe. Ac compressor replaced. Accumulator replaced. New lines in the engine bay. Coolant level good. Compressor runs. Radiator fans are running. Ac blows ice cold early in the morning and in the evening. Blows really hot mid day when the temperature outside is at its highest. Do you have any ideas?

[@RBTheMechanic]

How did u recharge the ac systym?

[@mcervant23]

@@RBTheMechanic a mechanic put on their gauges and recharged it that way

[@eugeniogarcia1767]

I wonder about AC cold at70's aft 85° not cold, but I test the right vent is colder 15° vs the left vent AC on, its this could be a sign of low freon also? Thank you!

[@RBTheMechanic]

Yes possability

[@eugeniogarcia1767]

@@RBTheMechanic Thank you, Sir I'm going to clean the front element next radiator to see any improvement and check the frion pressure. Thank'x for your pronto response!!

[@tucobenedicto109]

Yes it seems light when idling but cool when driving. As well on a cold day and 100% rain i cannot keep the windows from frosting. Air on outside AIR ac is on. I have to push front defrost to keep the windshield and door windows clear. Any ideas.

[@RBTheMechanic]

Might need ac service

[@-Arkelon]

Hey Buddy my Toyaota yaris gets cold air only when Im on high speed . .when Im stopped at the light I get warm air . and then when i start to run again I get cold air . any help?

[@marvinjacobs2955]

( DO YOU HAVE 2 FANS BEHIND THE RADIATOR ? ? ? ) My Nissan Frontier did the same thing , I had 2 elec. fans under the hood next to the radiator , one runs for the radiator & the other for the ac condenser. The one for the ac condenser kicks in only when it reaches a certain temperature, So run your car with the ac on until it reaches operating temperature then stop the car with the ac on & leave it running look under the hood and watch the 2 fans, the one for the radiator should be running and the one for the ac should turn on after the car idles for a minute or so or may be running. It is thermostatically controlled so it will run and turn off as needed. Hope this helps

[@throlyhd9448]

not sure why he didnt respond, but besides the fan the previous commenter said. Your compressor could be failing and when you speed up your RPMs via driving that helps it spin faster to keep up. Or your ac clutch is failing and dragging. Im currently in the same boat my ac clutch was dragging and turning off and on periodically. I recharged the system enough and now the ac clutch stays engaged and stay off when you ask for ac. But my ac is only reducing the temperature of the air by like 20 degrees so its weak but when i increase my RPM the compressor spins faster and it cools more.... good luck. I hope you figured it out by now

[@elvinzki2245]

How much it cost? I have same problem on my 2016 Sienna. Thank you in advance.

[@RBTheMechanic]

This service is 190 if ur sienna has dual ac systym if single around $150

[@elvinzki2245]

@RBTheMechanic Thank you sir. 🍻

[@festuzsheneni9868]

A lot was said. So I’m the end, what was the issue with the AC? Low refrigerant?

[@RBTheMechanic]

Low refrigeration

[@nazarkareem83]

Super thanks for your video. My 2015 Camry Hybrid AC blows cold upon driving and hot or just regular air with idle. The Freon is accurate, the fan and its motor working great. Any idea what’s going on ?

[@RBTheMechanic]

Did I check fuse for ac compressor dose ac compressor come on? Possability could be bad electric compressor

[@peckerpeter2078]

If it’s almost 1lb low doesn’t it have a leak? Shouldn’t you recover, then vacuum, then pressure test to find a leak?

[@RBTheMechanic]

I use dye to find leaks how ever it’s what customer requests

[@peckerpeter2078]

@@RBTheMechanic I’ve seen some pull a vacuum (maybe didn’t do long enough?)and still have leaks, using a dye you still have to find where it comes out after you fill system . Just watched someone use shop air to find leaks with success you can hear leak and see bubbles with soapy water. System is high pressure so most won’t find leaks until you refill. Trying to find a definitive solution for 1st time system fixing. You’re the 1st I seen add oil to compressor which is proper, been looking at home AC and what’s needed because similar system and process. Thank you for your reply.

[@derekwilson8011]

Hey I'll talk to you a few times I have a 97 Honda CRV why is my pressure valve blowing off on the compressor

[@RBTheMechanic]

It maybe have restrictions

[@derekwilson8011]

Are the restrictions could be anywhere that doesn't narrow it down

[@troynelson3635]

Hey have a 2014 Toyota hiace van I got d system vacuum and recharged and on a hot day it’s not cold enough wat could be d problem

[@RBTheMechanic]

Usully when people tell me that or customers that come in have same complaint it could be leak in system and Freon is low. Or machine failed to do the correct amount Freon… I would reservice it also check to see if ur radiator fans work with ac on if it got 2 fans both should be running

[@tell-dtruth5470]

Thank you for this video. What if I do not have the System you have, and only have the Auto Zone A/C refill with gauge. How do I know the system is filled at the OK level and if there are leaks in the circulation? thanks!

[@RBTheMechanic]

I would find a shop to do it correctly

[@anarchyamp]

You need a set of AC manifold gauges to do it properly

[@RBTheMechanic]

@@anarchyamp yes

[@TheJunior1964]

My mechanic only added the oil and freon but he didn't have the vacuum device, could it be that it doesn't cool like before?

[@RBTheMechanic]

Defiantly that will cause issues

[@window2000x]

Would it be the same issue for my Corolla 2005's AC? It sometimes have cold air, but sometimes do not blow cold air.

[@RBTheMechanic]

Possability yes

[@Sommbodyyyyyyyy]

How much would it cost for this kind of service ? Also do you recommend anyone in Phoenix Arizona?

[@RBTheMechanic]

This service around here is $190 I use to charge $140 before inflation so u can find ur local mechanic and ask around make sure it’s machine serviced

[@anthonyjoseph9091]

You at a shop in Bayonne or just private?

[@RBTheMechanic]

@@anthonyjoseph9091 bayonne

[@kimoclyde]

​@@RBTheMechanicWhat costs went up for you to justify a 35% increase in your fee? When inflation comes back down, are you going to lower your price? Just wondering.

[@RBTheMechanic]

@@kimoclyde insurance up from 3200 to 5400! Ac gas up all the bills not sure where u live but cost of everything went up in north nj I paid 4.95 for milkshake same shake was $1.49 so if all comes down sure will make my price fair

[@ismaelperdomo9907]

Where in Nj ??? I’m from Englewood and need help with my 2010 civic please?

[@RBTheMechanic]

Bayonne 48 st

[@mannydelgado1770]

Hello i have a 2013 hyundai elantra i followed instructions, and took it to the dealer here in el paso..to do the a/c service with the machine. got the correct freon in there now.still Only works when its under 70 degrees outside anything over that the a/c will blow hot air. I check the compressor and the clutch is still engaged. Could it be a weak compressor??? Maybe weak in a way where in the mornings its not that hot, so its able to do its job.but once its hotter it cant hang anymore??

[@RBTheMechanic]

Did u check to see if compressor comes on?

[@mannydelgado1770]

@RBTheMechanic yes the compressor turns on. Clutch engages when i turn on the switch...i just checked it with my gauges... a/c on full blast...the red gauge at 150... the blue at the max. Like if the car would be off...i accelerate the vehicle to see if the compressor will actually compress and do its job.but nothing. I poke at the low pressure side but looks like only air comes out. No liquid.

[@RBTheMechanic]

@@mannydelgado1770 give me the low pressure reading with ac on and high pressure reading with ac on. In PSI

[@mannydelgado1770]

@RBTheMechanic good morning yesterday at 90° outside. The blue was at 120 psi and the red was at 150 psi..with a/c on,the blue gauge would not move..... this morning its 70° outside started the car, blue gauge was at 75psi.red gauge was at 120psi. Turned on a/c, blue gauge only went down from 75psi to 65psi....Turned off the a/c,guage went back up to 75psi. Kept climbing slowly. Turned on a/c again, clutch engages. But pressure on blue gauge did not go back down.

[@marclevene2060]

Brother i have a 95 integra replaced lines evap expansion valve compressor condenser great pressures no leaks ac at first blows cold then warms up and stays warm please help

[@RBTheMechanic]

How did u recharge the ac systym? Did u use ac machine as u see in my video?

[@marclevene2060]

@@RBTheMechanic yes i used the machine i used to be a tech for acura i didnt skimp on anything the fans come on new drier its in the 30s for about half an hour then warms up and low side you can hold it no frost after 30 mins really wierd no leaks

[@marclevene2060]

Im thinking possibly the thermostat in the evap this is driving me insane

[@RBTheMechanic]

@@marclevene2060 thermostat in evap?

[@RBTheMechanic]

@@marclevene2060 seems like the charge is no propper I had where machine screwed it up I had to redue u might want to recover to see how much u have in there just a double check

[@chinnaponnukandhasamy6637]

Hi from India ford fiesta not proper cold petrol smell what can be issue

[@chinnaponnukandhasamy6637]

Some times petrol smelly inside car what can be any solution pls let us known

[@RBTheMechanic]

Well ur ac systym might be low on Freon. The smell might be leaking oil or gasoline leaking I would have it checked out

[@chinnaponnukandhasamy6637]

Thank you

[@walrusbc]

So all I need is that simple little machine, and to follow the simple instructions?

[@RBTheMechanic]

Yup

[@michaelkern8856]

great video, learned a lot from this! Makes a lot of sense of those "half cold" cars!

[@RBTheMechanic]

Yup

[@Eli_is_a_Lauver]

Question,so the system has a little leak????

[@RBTheMechanic]

Not suppose to have leak

[@777espit]

2003 Acura MDX ac work when cool but a sunny day not blowing cool or hot air? You think might be the same issue thanks

[@RBTheMechanic]

Yeah seems like might be low on Freon trace down for leaks also with uv dye

[@mrdj-qb7os]

Bro my car not cold during idle. But when car moving becomes cold. Fan is working and highspeed. Maybe compressor problem? Ay idle 40psi lowside. 200 highside Rev 2000rpm 30psi lowside. 200 highside

[@RBTheMechanic]

I’m thinking u need to reservice the ac system it seems have about fair amount pressure but it could be faulty air pressure instead of refrigeration

[@mrdj-qb7os]

@@RBTheMechanic but this reading my compressor still good?

[@mrdj-qb7os]

This is civic 2017 2.0 engine

[@RBTheMechanic]

@@mrdj-qb7os yes I find it still good

[@mrdj-qb7os]

@@RBTheMechanic thank you bro

[@goop2861]

Hey my car isn’t blowing cold at all. I believe I do hear the compressor kick on. I changed the expansion block and the condenser. Is the compressor messed up? I got some people at a shop to remove and put freeon in it (with a machine) and it didn’t work so they removed it all and told me the compressor is probably bad. Is that the case?

[@goop2861]

I plan on removing it myself this week soon so if I could get some help it would be appreciated.

[@RBTheMechanic]

Did u check to see if low side line get cold

[@goop2861]

@@RBTheMechanic how do I check that? Let the car run and touch and see if it’s cold? I had them evacuate all the freeon out already.

[@goop2861]

@@RBTheMechanic the low side line won’t get cold if the freeon is out?

[@RBTheMechanic]

@@goop2861 well how is ur ac compressor coming on? Double check without pressure it will not engage

[@Eli_is_a_Lauver]

Thanks You for share 🎉🎉🎉🎉

[@RBTheMechanic]

Welcome!!!

[@riqtacular]

Where are u located ? For repairs

[@RBTheMechanic]

I’m in north nj bayonne

[@scottlanier5133]

Very common the control valve

[@RBTheMechanic]

Uup

[@josephlozano6705]

Make sure to waccum.

[@RBTheMechanic]

Yes w for vacuum

[@arianagomez2817]

How do i know how much oil to put in the systems

[@RBTheMechanic]

Measure how much came out

[@arianagomez2817]

@RBTheMechanic is a toyota highlander 2012 but we don't have the machine where we can find all the oil info only saw the one for the oit and the no 8 oil but no sure about it is similar to this no cold enough my husband can't find the oil info thank you

[@RBTheMechanic]

@@arianagomez2817 u would only be able to tell with recovering with Machine

[@terrellwalkerwater9706]

Wht did u do with the oil u said u was gonna put in

[@RBTheMechanic]

I put that with injection pump I have

[@CeeJay-pr5eg]

He did put the oil in it

[@arianagomez2817]

Where you find the info of how much oil

[@mosiantiques8413]

U should read the pressures L & H

[@RBTheMechanic]

Yup some times even pressure can be air expanded but defiantly

[@Rayvz46]

Good job mr

[@RBTheMechanic]

Thank u

[@seanson4899]

What is the name of that machine? My Ac in the 2 and 3 row seats are not cold enough on sunny days. Front Ac is working fine. What would be the problem ?

[@RBTheMechanic]

Possability it’s low on Freon could have slow leak do ac reservice it’s ac machine ur asking snap on look kare $9000

[@Nat-jc6zq]

2011 Toyota Sienna blowing hot air, refrigerant is good with no leaks, which i had it checked. It was recharged also. The blower motor is keeping noise by the dashboard. Do you think that might be the problem?

[@RBTheMechanic]

Check for ac compressor clutch engaging

[@Mantis858585]

What do you charge for this service?

[@RBTheMechanic]

I use to charge $140 not with inflation $190

[@Mantis858585]

@@RBTheMechanic thanks. I need this done down in AZ.

[@JoshuaNicholas-i7e]

We have the exact same symptoms but the low side pressure is reading too high. Where should I focus my troubleshooting effort?

[@RBTheMechanic]

Reservice the system to clear out all doubts

[@putraadriansyah8082]

I have a 1988 Toyota Cressida GX71 with the 1G-E engine. AC is not blowing cold on hot day, but blows cold at night. Replaced compressor, filter drier, a few lines also get replaced. Also it's overheating if the AC on at idle, but the clutch fan is working properly (it is NOT free spinning). Added auxiliary condensor fan. It's got a mechanical thermostat (installed by another mechanic). Tested it with ice and it clicks normally like it should, it wont click if installed in car (AC evaporator not cool enough to make it clicks?). What could be the problem?

[@RBTheMechanic]

U need to recover oil and refrigeration and reservice the system propperly with ac machine vaccume it for 20 minutes then recharge the system with correct amount oil and freon

[@putraadriansyah8082]

@@RBTheMechanic already vacuumed it for like 2hrs, added nd oil 8 and 650g of r134a (following the Technical Service bulletin pdf about r134a retrofit file by released Toyota in November 1998)

[@jms7620]

Condensor

[@jazzsounds8159]

​@@RBTheMechanic I put 3lbs. Of freon in my 2006 Mack truck and it still blows semi cold.

[@RBTheMechanic]

@@jazzsounds8159 check with manual capacity could be too much