Very nice work! Outstanding results! Congratulations!

I viewed several mechanics on this subject, but this fellow is tops.

@nusretisic

2 ай бұрын

😮😊

I appreciate your expertise with these cars...

Love this guy very good tutorial not to mention his good humor also like his accent

Thank you Toyota @maintenance for teach usefull things about Toyota

Just did this on wife's camry and now it idles perfectly. Quite amazing how this valve operates with an electromagnet and tiny water jacket. you should remove front of unit and work the valve while spraying in cleaner

@ToyotaMaintenance

5 жыл бұрын

nice, good job !

@timhnartiel

10 ай бұрын

That's what I had to do with mine, it was so caked up 😅

excellent videos! more please keep em coming.

@ToyotaMaintenance

7 жыл бұрын

thank you....it's coming....

JIS screwdrivers really help! Just got a set. Japanese screws are different

your the best thanks

Thanks man for sharing 🙏 I appreciate it I need to do this asap my truck won't pass smog.

great video....thanks for the information !!

I have a 2006 xB with 240k miles and it idles smooth. I clean the IAC and replace the pcv when I notice that the idle is not smooth. But I don't remove IAC from the car. I spray cab cleaner in to the port for the IAC then turn the car on. Repeat step several times until the car idles smooth.

@allsorted9803

3 жыл бұрын

Does it fix it completely, I have sprayed in the port 3 times and has improved but not fully

@BuenasVibras909

2 жыл бұрын

@@allsorted9803 in that case is best to remove and thoroughly clean it

IAC QUESTION; Do you know if the IAC Is responsible for raising the idle speed when you turn the a/c on in an older Camry? I know the computer is involved, but does the IAC do the physical work? My 99 Camry's idle spools up a bit higher, then it settles down to exactly where it was when I press the a/c button to on. What is confusing to me is my previous 98 Corolla maintained a higher idle speed when I pressed the a/c button on to help with the bigger load on the engine. Just not sure if my Camry is supposed to be doing the same thing.

Thanks again ! Merry Christmas and Happy New Year in 2018

@ToyotaMaintenance

6 жыл бұрын

Same to you.....

The IAC valve on my AE101R Corolla was so caked up, it still wouldn't move after a good cleaning. I had to take off the green solenoid and grab the end of the shaft with a pair of pliers (I should have put a rag between the pliers and shaft, but anyway), rotating it either way to eventually free it up to clean the places I couldn't get to originally because it was stuck half open. No more idling at 2000rpm with the air-conditioning on now 😅

Nice and professional👍

I have a 1995 Toyota Tacoma 2.7 that I have had for about 11 years 330000 miles on my good little truck . I’ve not had any issues with it so speak of.My coil needed to be changed it had lots of cracks in it was hard to start etc so I changed it . There were no problems with the truck until after I changed my coil . I now have a bad miss when I get it to about 2500 rpm ??? I have changed the coil 3 times trying to see if I have a bad coil . Not so ??? Spark plugs are good Distributor is good I’m at a loss why it’s not running right after I changed the coil . I’m going to clean my Throttlebody this weekend but need help finding my problem . Have you seen this before with a Tacoma 2.7 1997 thank you

I found that removing the electromagnet allows you to confirm that you cleaned it thoroughly, it will spin. your method only half cleaned it there is carbon in spots you can't see.

@2028end

3 жыл бұрын

How do you remove the electromagnet?

Just subscribed. Great videos.

Thanks for sharing this video great information .

How did you make throttle body so clean, and what solvent did you use to make it as good as new. Thanks.

GREAT VIDEO, GOOD NARRATIVE AND VIDEO FOOTAGE! THANK YOU! THUMBS UP! NEW SUB. FROM. USA 641..

Great video

I have 07 corolla the rpm drop down and get back up when the a/c kicks on or if I turn the head lights on. ( I did talk to a person who tune the racing cars and he say that that is the way Toyota make this cars)

I’m Ariel, you are my favorite show of all time thank you for being a honest person and be safe, can I ask sir we’re are you located

Thanks for sharing this video

Sir How adjusting rpms from Idleair control works i mean i do it without knowing how its working please let me know

How to fix the high idle of engine toyota revo 2001 model.every tym in starting the engine is in high idle.even the aircon is not on,the idle is high.

Thanks for sharing this video, refresh interesting information

its very good your comments and explanations . We have one hilux 4x4 2RZFE 1999 now i have high rpm , idle iregular I go to clean and lubricate . thanks very much for your experiencies , best regards Joaquin Chile

I have a question is better to clean the original part or to put a new front chino?

A ball ratchet nut driver is an awesome hand tool to have.

Can a fuel cleaner clean the EGR? I don't know,that's why i'm asking.

Hi , I have a 1999 4runner sr5 rwd. Has 267,000 miles on her and No light engine, drive excellently on the road, should I clean?

Would that be same process for a 22re IAC?

Thanks for the video super helpful saved me 900$ from stupid lordco. I Love your accent as well

Hello, what about Electronic Throttle Body that has rivets on the IAC instead of screws or bolts? How to open the IAC? Toyota Avensis T25 1.6 2008 Manual 5 Speed. Thank you

What if you dab a little AT205 on that old gasket. 🧐 That might help it out since you didn’t know ahead of time to have one sent over. 🥳

My friend had an toyota unser 1.8 had a black smoke...I've clean the throttle body,clean the exzos sensor,clean the fuel injector...even i've top overhaul but still the black smoke keeps coming back....

I have a 2008 Toyota RAV4 anybody knows if it comes with the iMac valve if so where is it located it ? Thanks

Have you ever worked on the Toyota Previa's

If you remove the motor off IAC can you spray cleaner in the hole of the motor?

I have a Toyota 2001 Camry 4 cyl I was cleaning.my. Throttle body control I d spray it with a throttle body Cleaning plus I sprayed that Idle Air without taking the hose. After that my car did not start any more any good info guys it would be helpful

I had to replace the IACV on my 2002 Tacoma with the V6 at the dealership a few years back and the mechanic pointed out a couple of small vacuum tubes sticking out of the top of the intake manifold. He said to run some TB cleaner through there once and awhile but I'm not sure which tube to use or does it make a difference. They were real close together. Will that help the IACV stay clean longer and would Seafoam work ok for a cleaner?

@ToyotaMaintenance

5 жыл бұрын

I never used that or saw someone do that at dealer

Hi there is a very strong cleaning agent used that I use for motorcycle carburators that is called compression stabilizer would that work? If the carburettor internals is soaked in that cleaning agent for 15 minutes the metal Is becaming shining clean

@draxus1266

6 жыл бұрын

I think this CRC product is better and also others as well that we're specified for Throttle body cleaner. It is safer for your engine as well as in your car's catalytic converter. You may read instructions when you found 1 of em.

Ah, that's why the idle is erratic when its cold. I will try this.

this IAC valve does not have a 3rd centered tube leading to the crankcase, as in another video about cleaning it...

My 2001 Toyota Corolla idles rough. I put a new iac in it but it didn't help. I went and bought another one and it still didn't make a difference. When I go down the road its fine, but when I start it the idle will jump up and down between 500 and 1000 rpms. When I unplug the iac it keeps running the same. Any input? I did get a p0171 code, but I cleared it and it hasn't come back. That was three weeks ago.

@draxus1266

6 жыл бұрын

We almost haave the same issue, tho our corolla doesn't have check engine light. I'll hust going to clean it later or tomorrow and see the cold start difference.

If I need a new IAC , Amazon say $604.36 if I want the Toyota OME, plus Canadian tax around $700. CND. I can buy a Standard Motor Product version for around $500. CND tax included ..but who are they? I notice you didn't try to get the two small screws off the plastic cap and spray through the hole in the throttle body. Thanks

So I changed my spark plugs already and also cleaned the IAC but I'm still having idle problems. I have also added seafoam to clean my fuel injectors

@smokeandmirrors482

2 жыл бұрын

Pcv valve maybe

@meangreen3038

2 жыл бұрын

Look up high idle it's a super easy fix all you need is a washer

@Zomby_Woof

Жыл бұрын

Clean the TB and reset the idle

@petergreaney1328

Жыл бұрын

Could be taking in air somewhere

Try to hold the valve sensor-side up so you don't burn out the electrics. Had this happen to the idle air valve on my Silverado

one question , i have a toyota 4runner2002 and the engine light is on, the smog check didnt past i've been told to replace the idle control system valve my question is Can i just pay for a valve cleaning? and how much will it cost me ?

@venomx4093

6 жыл бұрын

Andrea G That's 2 questions lol. Yes, you can pay to have it cleaned, but it's an easy job to do. Shops around me charge $60-100 an hour labor. To remove the iac and replace it on a 4runner, it takes about 30 minutes for me to do it.

Acquired 2003 Corolla, 135,000 MI., Starting cold idles at 1900 RPM for too long, then drops to normal, otherwise runs great. I thought the idle speed too high cold. Any suggestions. Great video.

@genericusername1365

5 жыл бұрын

That cold idle speed for a Gen 9 Corolla is OK, but you need to change the intake manifold gasket. Use the Toyota gasket that has been improved over the original design. The updated gasket is orange in color.

Does a 2003-2004 4runner have a IAC valve? Can't find a part number for this new of a truck

@garethl.2123

5 жыл бұрын

yes it does.

My idle doesn't "jump around" on my 2000 prizm (corolla). It starts cold at around 1100 RPMs, then steadily climbs until fully warm at 1950 RPMs in park. I have P0505 on. Is this the IAC or likely something else?

@MTB4RNR

5 жыл бұрын

aznnp77 Probably need to adjust it until it idles lower. It should lower the rpms when warm, not raise them.

very nice video thanks the tips...

@ToyotaMaintenance

7 жыл бұрын

you are welcome....

Hey there! Love how informative your videos are!! I'm about to do this service on my 93 3.0VZE 4runner as I am getting a bad (1200RPM climbing to nearly 2000rpm) idle when the engine is cold. Once it warms up it runs normal. Do you think this IAC valve is the culprit?

@ChekeredFreak

4 жыл бұрын

Do you have an update? Need to do this to my 22RE engine

@Amorbellum

4 жыл бұрын

Same problem. Update?

@copout1405

3 жыл бұрын

Same problem with 2006 Lexus gs430 v8

Always tap the end of the screw driver with a hammer while you are trying to unscrew, it's like an impact !!!!

@john.t645

Жыл бұрын

Good way to strip heads lol

@rickwillmore4657

Жыл бұрын

as folding says, just watched a video (shade tree auto mechanic) where a guy says he taps the screws with a hammer to get them to separate because they are always super tight due to the metal (aluminum to iron). Supposedly, this is NOT due to someone overtightening. Just relaying the msg, no idea if he is right. Also, you can test the IAC valve? opening and closing with the 12V battery, center is positive and edges are negative.

This just saved me 200 dollars

Will this help a surging idle ?

Thx u

Hi i have Camry 96 with high Idle all the time and i mentioned that the car is always cold, so i think that the choke is always working, how can i disconnect the choke to check first and than how to let the car get warm? i'm in gulf countries so i think some body disconnected the temperature sensor or something else to keep the ca cold...

@rogerblack4603

6 жыл бұрын

I suggest that you try replacing the coolant thermostat because it controls how much cold coolant goes into the engine. If the thermostat is stuck open the engine will stay cold and therefore idle higher than normal. Replacing the thermostat fixed my Camry anyway.

@smaydi1980

6 жыл бұрын

I will Thank you

@copout1405

3 жыл бұрын

@@smaydi1980 did replacing the coolant thermostat solve your problem?

@smaydi1980

3 жыл бұрын

@@copout1405 yes it did

@copout1405

3 жыл бұрын

@@smaydi1980 Thanks

Hi Toyota Maintenance. I found your video very useful, but as you said before you can clean your valve, but in the long run it will be back again with problems. I have problems with the Idle valve on my corolla 1993 with the 7AFE engine. Yesterday i try to replace the valve for a Chinese part(isumo) a complete waste of time. Please from what online shop can i order a really good OEM Valve for my car? Or how i can order one from a Toyota dealer? Thanks for your help in advance. Keep doing these great videos.

@slingbart705

5 жыл бұрын

in the US 1.8L www.rockauto.com/en/catalog/toyota,1993,corolla,1.8l+l4,1275500,fuel+&+air,idle+air+control+(iac)+valve,6072

Hello, my engine idle is high after warmed up . 900 cold 1500 warm . Could you please tell me if this dirty part be the problem . Or the temperature sensor . Thanks

@venomx4093

6 жыл бұрын

Kobrah RC Kobrah RC It's not the temp sensor. Try cleaning the iac valve. If the idle drops afterwards, then get ready to replace the iac. Your idle should jump up at first start, then drop down to around 750.

@rogerblack4603

6 жыл бұрын

Did you fix the problem? (I always like to know how these things turn out)

Hi I'm seeking for help with Toyota 92 GLI model.... RPM Guage is not working I cant define or test the IDLE of my car. How can you help me!

@venomx4093

6 жыл бұрын

Mark Steve Huncia Rent, borrow or buy a scanner that shows the rpm or remove your instrument cluster and replace the stepper motor for the rpm guage.

I have a Toyota corona 2010 it stalls when u reduce the speed before u stops at traffic lights, and it shakes when driving is it the throttle problem, or air massflow sensor please help

@ToyotaMaintenance

5 жыл бұрын

it needs some diagnosis for sure

@ndabezinhlemasuku9041

5 жыл бұрын

Toyota Maintenance diagnosis was done and it said fuel rail sensor , oxygen sensor and airflow sensor, so can all these sensors be faulty same time or the problem links all of them

Hi Toyota maintenance I have a 2008 Toyota corolla ce the idle is a little low I don't have no check ingine light on could it be the idle air control valve is dirty can you please help me out

@draxus1266

6 жыл бұрын

We almost haave the same issue, tho our corolla doesn't have check engine light. I'll hust going to clean it later or tomorrow and see the cold start difference.

Hi...i need your help..my car is toyota caldina zt 1az fse engine 2003..everytime I start up my car when its cold or if the car has not been driven for a few hours the cars jerks and hesitate when accelerate..i can hear the exhaust is popping..its like the car is not getting enough gas or something i'm not sure about that ....After the car warms up its fine..and now my car is running rich of gas with no acceleration and leak of power...feels like driving a 1.3 litres engine even its 2.0...i dont know what should i do since i had spent a lot of money for this car...throttle body clean up,a new spark plugs,ecu reset and scan and so on just to make my car going back to normal...but i cant see nothing is changing...😖😖😖😖

@venomx4093

6 жыл бұрын

Gustavo Marci Could be a lot of different problems. I had a ford do that and it turned out to be the valves. 3 valves had low compression. It could be bad plugs, coil packs or sparkplug wires, restricted exhaust system and so on. You should do a leak down test on the valves.

@draxus1266

6 жыл бұрын

Try IAC valve, also maf sensor, also Jack might also be right.

@𝓟𝓻𝓲𝓷𝓬𝓮𝓙𝓪𝓻𝓮𝓭𝓙

2 жыл бұрын

Yes my brother had this problem and was burning rich heavily. A part from his intake broke and fell back into the body of his come filter and was causing a bad reading from the MAF. The original commenter may he seeing a MAF problem or even worse, piston problems or damaged cylinder walls. Hope you guys got your problems sorted out.

Hi Peter. I received changed my spark plugs and wires. I used the correct plugs ,double tipped , I decided to use the ngk blue wires. I also cleaned the MAF. My Idle is now a bit lower. 500-600 rpms at operating warm engine. This seems to be a bit low in my opinion even though it runs smoothly. What do I need to do if anything?

@brycechow9178

2 жыл бұрын

Try resetting the idle, there are video on KZread on how to do that it’s real simple. From what I’ve heard it’s helped lots of people with similar issues.

I did not see you clean out any crevice except for spraying the cleaner into them. Any reason why? Thks..jc

@stuartbear922

4 жыл бұрын

On my Miata, the valve is very similar. I rotated the valve carefully from the adjacent port, sprayed throttle cleaner, then took a small screwdriver wrapped in a towel and cleaned the valve. A toothbrush is way too LARGE to fit inside that tiny cavity.

@Samson-EC

4 жыл бұрын

Thks stuart.....jc

Would compressed air be an option in cleaning out the ports on this unit?

@ToyotaMaintenance

7 жыл бұрын

I'm not sure, never tried that....chemicals dissolve that gunk and carbon....will air do the same ?

@naula7

6 жыл бұрын

No!

@draxus1266

6 жыл бұрын

No.

@genericusername1365

5 жыл бұрын

No

@scotttiminey

4 жыл бұрын

No. You need a cleaner to dissolve the carbon deposits.

Hi, thanks, bout wich Toyota is this valve please?

@whiteywilloby3221

3 жыл бұрын

2000 4Runner

I have a 1998 4Runner. I am getting a strong vibration when I come to a stop at idle. I feel it in the steering wheel and under my feet. I had the throttle body cleaned about a year ago. Could this be an IAC issue?

@scream4meplz1994

5 жыл бұрын

I want to ask you, when your at a stop light and try to take off does the engine feel like its missing? And then once you speed up the vibration dissapears? Im looking around and im about to try and diagnose this same issue and to my knowledge it should be the idle air control valve. I took my throttle body apart the other day and i did my best to clean the iac but i didnt have the right spray and the 4runner is my only vehicle. But it was pretty dirty. I believe it is just sticking. Theres not much "force" that moves that valve as its magnetically controlled. I bought a replacement off of 1A Auto and im waiting for that to come in. My first step is to thourgholy clean the valve first and then test to see how it does. The next step (if cleaning does not work) is to replace it. Ill do one step at a time and share my results. Seems like a stupid easy fix.

@msconesix

5 жыл бұрын

@@scream4meplz1994 the engine is smooth once I press the gas and get going it's only when I am slowing down and come to a stop. I had the throttle body cleaned really good about a year ago. Now I'm starting to think it may be the drive shaft. Taking it back in soon. I will let you know.

@Ryder214_1

5 жыл бұрын

Sean Carlson hi there! Just curious if you found out what the issue was? My car is doing the same exact thing you described.

@2028end

3 жыл бұрын

@@msconesix Any update? Same problem

So if I clean it I don't have to replace it with a new one?

@venomx4093

6 жыл бұрын

Nikola S You will eventually. Cleaning it is just a bandaid repair. Don't buy the generic iac valves either. Toyota's are very sensitive. Shell out the money and fix it right. $220 is what my wife just paid for the factory version.

@Nikolasto77

6 жыл бұрын

Do you have a video on how to remove the iac valve from the throttle body?

@venomx4093

6 жыл бұрын

Nikola S Yes. Go to my page on here. I just uploaded one yesterday. I tried to keep it simple without the long talking.

Hey how are you

Toyota Hilux diesel RPM High and white smoke

Can I use something else besides this cleaner?

curious, can you just soak this? in mineral spirits or something?

@johndoe-ok6jb

6 жыл бұрын

gasoline the best

I clean my not working

$300.00

NO NO NO NO!!!! They are Not Phillips…you are lucky you did not strip the top. Those screw/bolts are Japanese Industrial Standard . Look at the small dot on the head of the screw/bolt. There are specific JIS bits and screwdrivers for Japanese bikes and cars.

there JIS scews aren't they