2007 TOYOTA YARIS LOW IDLE DIAG & FIX(battery light on)
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- เผยแพร่เมื่อ 21 ก.ค. 2024
- This here is a 2007 toyota yaris. The client says that he came from a shop where they fixed a misfire "but its still misfiring." so now lets dig into this one to see whats really going on.
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Supermariodiagnostics@yahoo.com
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My symptoms was the car stalling when coming to a stop at a traffic light and hesitation of the engine at a slight throttle at steady speed. At idle the RPM was around 500. Following the steps in this video restored the idle to around 1000 RPM.
Thank you very much for this video!
- 2006 Yaris 1.33 VVT-I
Thanks
Thank you for this, this fixed my 2011 Yaris too. Thought it was a misfire but after watching this, I checked my TB and it was all gunked up. Thank you!
This is excellent idid exactly the above procedure, after my vitz 2007 1.3 developed rough idling now its running smoothly, good job keep updating us.
Thank you very much for making this video. I cleaned the mass airflow sensor with no difference. Found your video and cleaned the throttlebody and that did the trick! Thank you again my friend!
Thank you very much. The throttle body was so dirty I could see black spots on the circular edge. I cleaned it and bammmm. You saved a life.
It gave me so much problems, I even bought a new battery.
This was a silver bullet for my 2007 Toyota Blade.. Easily done and sorted the problem instantly. Thankyou!!!
Dude! Thank you for making this video!!! I cleaned my mad airflow sensor and it did nothing to raise the really low idle. Then I saw you video. BINGO! Thank you again my friend! 🙏
At the beginning of the video you say its a Prius instead of a Yaris. I just wanted to say thank you because this fixed worked with my 2008 Yaris, great little video
Your right! Actually throughout all my videos i make mistakes, it's harder than it looks to explain and film, but it's a work in progress. Thank you for being such an attentive subscriber! And you are very welcome, thanks for checking out my channel buddy!
I don't usually comment on YT videos, but this one is concise and helpful. Thanks
Thanks James, I really do appreciate your comment!
BRILLIANT!!! Was just about to yank out the alternator when i saw this vid..... THANKS A MILLION!!....It was the throttle body indeed!
This is exactly what my daughter's 2007 Yaris is doing. my son works on cars and going to have him do it. Thanks for showing this Super Mario!
No results????
Worth cleaning the PCV as it's so overlooked & forgotten.
Thanks mate, 100% thought it was the alternator and spent hours trying different things. After cleaning the throttle body, it idles perfect. Doesn't take much to clog it up as its so small.
Mario you seem solid and real as hell. You get a subscribe from me keep up the goodwork.
Cool video man gathering data on why my Toyota echo 2003s battery seems like its failing.
Worth doing it every 5 yrs or so along with the PCV while your under the hood. I do this every 4yrs when i do a service along with changing the power steering fluid & coolant (Prestone) on my 2002 1.3L Yaris auto here in the UK,i've had it for 14yrs. Ran smooth as silk non stop.
2006 Camry...battery light started coming on, thought maybe battery was toast because it was old, but then started dying at idle, so I bet this is my issue...thank you!
Thanks for the diagnosis and fix, worked for my 09 Yaris with 270000 KM, and with gas prices at $10 gal (2.35c/lt) I LOVE MY YARIS (55 MPG at 100 KPH),,, cheers from NW Ontario Canada
I'm willing to bet that exaggerating is a habit for you.
@@farcyde2948 Well my other car is a Lamborghini :)
so no... i didn't exaggerate .... ecept for the Lamborghini, it's relly just a Ferrari. ;)
I was honest the cost of fuel ( not sure where ypu live or what fuel costs there) and fuel economy....
I'm not sure why you chose to challenge those comments.
But hey...you be you.
@@alcocklake and I hate it when dipshits try to sound nonchalant so they think they're gonna be the less invested one. I already got u to make more stupidity, you are already stupid
My 2007 yaris had bad engine shaking for like 3 years.. it would rattle the entire car, and at 230,000 miles I just figured it was father time on the engine. No check engine light or codes til this past year and it was p0505. Car still ran, but smog service was due with registration this time so I had to figure it out. I was going to start with the PCV Valve and Throttle body clean, then MAF sensor cleaning. Turns out it was the Throttle body, because after I cleaned it, the code went away and the car does NOT shake one once. Feels like a new car now after dealing with bad engine shakes for years.
Cleaned it on mine after it started idling very low - 400 ish rpm (strangely after a battery change) and purrs like kitty now! Thank you!
Did your engine light come on at any time during this problem.
For sure no! i have the same engine 1.33vvt-i on auris 2012. and sometimes i get out of nowhere, a very low idle. around 400-440 rpms.i guess i have to clear the throttlebody...@@rocksannmccarron6302
I had the same problem, very useful video! Thank You!
YOU’’RE THE BEST! FIXED MINE!
Part of my routine servicing for the past few years has included cleaning throttle body and pcv valve, scanning ecu for any odd readings especially fuel trims, all while the oil is draining. Cleaning pcv valve has helped along the way to solving a few silly problems. Mostly easy stuff to do.
Add to that clean battery terminals and electrical connectors, particularly those pesky corroded ground connectors/cables. And you're welcome to the world of mostly trouble free and cheap vehicle usage. ;-)
I recently got a 07 Yaris that had a slight vibration at idle which was worse under electrical load. I suspected a dirty throttle body as everything else looked fine. Disconnected the battery to do a stereo install and on the first start it stumbled and died. Then the second start it ran but the idle was really low and a lot of vibration. Idle was terrible but it drove great. I cleaned the throttle body and it didn't seem that dirty but idle was way higher after cleaning but smooth. I had to reset the ecu by unplugging the battery to get the car to relearn proper idle by doing the idle relearn procedure, basically just let the car idle for 5 minutes with all accessories off. After that it sits right where it should at about 650 rpm in drive.
I didn't know about not moving the electronic throttle by hand but I did unplug it while cleaning it. I used one of those plastic panel clip removers to hold it open while I cleaned it.
I was gentle with it I didn't jam or pry on it just slowly moved by hand. Since I had it unplugged I don't think I damaged it. There was two times afterward when driving the car cold pulling out from being parked and just barely touching the gas pedal the acceleration was jerky until I gave it more gas but other than that its been smooth. So I think you can get away with moving the butterfly by hand with the battery or throttle power disconnected but I wouldn't do it that way again. It idles much smoother now however that definitely fixed that issue. This weekend I'm doing a new pcv valve also just to be safe. Good video with good info, thanks.
You sir have saved my a.., Thank you so much.What saved me 100's of dollars...
Another awesome video, thank you!!!
Great, This might fix the small shaking problem, no check lights ON but cleaning it won't hurt anyway. Specially in a northern city like Québec. Thanks.
You got it bud, this was several symptoms from one cause, shaking, low idle, under charging, stalling. All from a dirty throttle body
hey Mario, starting watching you a few weeks ago. I think Eric O mentioned you at some point. Anyway, just thought I'd say nice work on the videos. I like diag videos. Even if the fix is simple, it's always nice to see other people's approach to certain problems. As a fellow tech, and myself being a small time youtuber, I appreciate the time you spend showing your diagnostic approach. It closely resembles my approach. Anyway, great work. Keep it up. Thanks
Great comment, I agree. Checked out your channel, I'll have a look.
Hi sir
Having a issue with yaris
Losing power on 2nd gear like a clutch shudder... Engine stalls for a liitle while.. Any idea what may cause this
Hi,i have the same problem, when the engin si hot the rpm goes to 600 and the engine have a little shake i clean this and is the same.any sugestion? Or this 600 rpm is normal for toyota yaris
Thanks your help and make me save money, blessings for you and your family
What if cleaning the throttle body did not sort the issue?
Ive changed alternator, belt is fine. But battery has not been changed. Drops to 600 rpm and does not charge battery and voltage drops. But runs perfect when i put foot on gar and rev it up to 800 rpm.
Could it be a dodgy 02 sensor?
when I am in the traffic jam I turn the air cond and after a couple of minutes the en gine stops. if not air no problem, any any idea??
Thanks heaps Mate! You are a life saver 👍👍
Hi, I’m experiencing the same problem with a Yaris 2011 1,3…. Can it apply to me?
Worked great for me thanks!
I check the iac assembly and wiring all ok, I test the ECT sensor with hot water values accoing the repair manual, a y idea??
dude thanks for making the vid well done
Nice diagnosis. Thanks!
Thanks Mario great video!
It worked on my 2004 Scion Xb 1.5L it raised up my idle rpm also changed the pcv it looked like the original part with 190k miles I used Beck Arnley pcv valve $5
Tnx bro you are amazing ichanged 3 voltage regulators cause of this vibrating headlight flickering and charging issues almost killed my battery tnx god peace up bro
Hi mine is idling but not revving up when I press the accelerator?
Howzit bru my 3 pin yaris ,if im accelating menefold become hot what is the coz
Great video 👍 Diagnosing
I have yaris 2000 model i have just change the throttle body of my car but new throttle body has high rpm, plz help me to decrease the rpm speed to normal
How did he keep the throttlebody open?
My engine light went on, rough idle, then battery dead, did battery torke test, mechNic said it should run at 14, I'm not sure, was told it was regulator in alternator. Without it being looked at. Is this same problem.
I bang on the alternator and the battery light goes off and we carry on. My Toyota is 15 years old and has 340,000k on it. It makes sense that this cleaning needs to be done. Thank you.
We did change the alternator, and now engine light still stays on, even after I cleared the computer...3 times. I'm worried this indicator will force fuel through at high speed and fill my spark plugs . Does this make sense to you.
Brother I have Toyata Corolla 2007 please can u tell me right rpm idle leave
Thank you. Great video
Worked perfectly 2009 Toyota Yaris
Possible that the battery will die after a couple of days due to this?
My Yaris when bumper to bumper moving its Shake and engine off again start will move slowly, I scanned error code P0113, can you suggest me
Voltage 13.7 and the mechanic checked with removing each coil still problem persistent
Please help me dear
Very helpful, thanks 🙏🏽
Mine the Neutral light on the screen doesn’t show up after change the machine.. was accident broke the machine at left side and oil leak 😭😭
Good video. Please do the Serpentine Belt next.
Where can I get a throttle lock for this car? I have a the same car and a check engine light on as well as the low idle with 161K Miles
GREAT VIDEO Mario clean TB is important if it was a Prius is causes a no start shuts inj pulse and spark down due to such low measured air flow best to you
Thank you sir!
Nice work Mario.
Thanks Sean, much appreciated!
Big help thanks again
well done from zimbabwe
I have a problem with the Toyota Jaris when I change the speed to 3000
Goog information. Thank you
I need a question with your professional input
13,3V it seems to low for charging voltage. But, in this case, it may be because battery is empty and absorbs a lot of current and alternator can not provide enough at idle...
Accelerate a little and thr Voltage should stay beetwen 13.9 and 14.2 V
Thanks it fix all my problems 😀👍
Thanks.. I'm still driving 2008. Toyota yaris..
2007 Yaris with 226,000 miles original owner. First let me say good video. I change my oil, oil filter and air filter every 5,000 miles. I have always had the rough idle come and go. It especially happens when the seasons change and gas supplies change their formulation. I would pull the battery terminal to reset the computer to take care of the issue. Lately I found it easier to plug into the diagnostics port and reset. Recently also had the battery light flicker, then go to normal when good and warm. Diagnostics showed the voltage at 16-17 volts! way too high, should be about 14 when running, voltage regulator? Possibly. No error code but I did diagnostics reset anyways, even though no error code was thrown, immediately vehicle returned to no warning lights and correct voltage condition. Go figure. I'm going with software settings corruption theory for now.
Most probably corroded terminals and contacts. ;-)
Pls can i have your contact to call you for more information pls 👏🏿👏👏🏿
@@crpth1 Spot on !
great video! do you know where the idle air control valve (ICV) is for this vehicle (toyota yaris)? Thanks in advance
For late model Yaris, idle is controlled totally by throttle plate..
Yup, gotta clean the TB every once in a while! lol Thanks!
Thanks for this video. So no need to disconnect the battery's negative terminal?
Not if you're following these steps
Hi please can you assist me ...I have a 2008 Toyota Yaris 1.3 2nz engine code....my vehicle doesn't hold idle ...no power .... Put a Launch diagnostic all clear .... Checked the air filter I did a service in June .... No lights are on dash ...what can I check pls help me.
Did you fix it
Hi i was wondering if you could help. I have a 2009 Toyota Yaris 1.33 and i have a problem. I had a check engine light on in the winter months it was Oxygen Air/Fuel Sensor Signal Stuck Rich Bank 1 Sensor 1 but now the light has gone off now as its nearly summer time and after i kept clearing it whenever it use to come on now its not on. Now i have another problem whenever im driving its really rarely doesnt happen often but when i slow down towards the traffic lights and push clutch down and its in second or third gear the car cuts off but i dont even feel it cutting off and all the lights come on on dashboard but starts up fine when i turn key again. Its happend a few times but not all the time. Do you know what the problem could be. Thanks.
Same issue did you fix it
Very nice! I've seen propane ( stationary engines) build up on valves similar to direct injection. I think it has to do with the elevation here. Glad to see your channel growing!👍
Thanks for the support Billie! 👍
Super Mario Diagnostics hey I'm having a ball here! 😎
I salute u sir!!!!!!!!
Very good video.
Thank you John
Mine would idle so rough and give check light too, had to remove the entire throttle and get the dirt out. It is now stable.
Hi can a damage throttle body reflex or cause damage to the coils
No sir
Thank you!! very much I still don't believe it, it works
Hey, thanks for your video. I have a 2008 toyota yaris 1.3 vvt-i (we didn't have the 1.5 here in Italy back in the day) but it's still very similar to the US-spec one. I'm dealing with low rpms, the engine make some weird noise and inside the car you can actually see the passenger seat shaking a little bit. Sometime it's so low and loud that it seems like the engine could turn off at any moment. It'll go away as soon as you push down the gas pedal. I'll definitely check the throttle body. Do you think it's better to check and eventually clean the MAF sensor too while having the hood open?
I wouldn't worry about the maf just yet, try the throttle body first, then Look at maf g/s at hot idle
@@SuperMarioDiagnostics i too have a xp9 1.3l 87hp yaris, i did some testing today, at stops and red lights the rpm goes down, even below 500rpm, with unpleasent shaking and vibrations - would say that is new, maybe 2-3 weeks, am nearly 150k km too so yeah might be a "common" issue?
Common across many cars, the pcv system recirculates oil vapors and exacerbates the dirty throttle body issue
@@SuperMarioDiagnostics interesting, seems like it is not that common around here or the mechanic i told and explained my problem is no mechanic but more like a replacer of modules
Well i have no information as to what he told you. So i can't be of much help
What app are you using? My car battery has been on for almost a whole week now after new battery and alternator
Blue driver
AWSOME 👍👍
My yaris is also showing battery light
It comes and goes on and on
Sometimes it stays for long and sometimes it's goes within 10 sec
Did not understand why the car did not jump start after the cleanup.
May yaris of 2005 1,0 cc gasolin sometimes start normal sometime late and when it starts it shakes and normalise a cleand mas air sensor the throtle in pro servis they cat find the problem and sometimes accelerate on it owne litel pulsing when a stop the car and normalise for few sec
Sweeeeeeeeeet fix !!!!
IF you take off the throttle body in order to clean it more thoroughly, can you manipulate the butterfly ?
Yes
Super Mario Diagnostics Thanks. Good video!
Hi Mario! Can a dirty throtlle body makes the car to lose power while driving especially on the hill. I have changed ignition plugs, spark plugs and fuel pump but the car still loses power while driving. Your assistance will be highly appreciated.
No a dirty throttle body will not cause lack of power. For that you need to run some tests to find out whether you have an sensor that's reporting incorrectly, or an intake/exhaust restriction. Or a timing issue
@@SuperMarioDiagnostics Thank you very much for the advice
Good day. I have the same problem, did you get yours fixed and what did you do?
@@wesselbeukes5999 Hi, the problem was the air intake exhaust. I did change the fuse air sensor that goes in the exhaust and the car performance is now super.
Interesting and informative. Thank you for sharing.
Thanks for dropping in Andrew, much appreciated!
Hi Mario, I just found your channel bc my car shakes a lot. Do you work in the LA area???
No im in Miami
@@SuperMarioDiagnostics okay nvmd :( aww lol
What kind of car? Check engine light on?
So to clean it. You need to keep the key on ignition?
You can either keep key off and manually move it, or key on with the pedal fully depressed
@@SuperMarioDiagnostics thank you so much.
Bruh easy fix thank bro
No problem!
The issue I found for mine was the belt was creating too much friction and it wasnt allowing my car to run, sprayed a little silicon on it to find out that was it, it had the same exact symptoms as this just no scan data
A belt alone cannot cause enough of a load on an engine that it would almost stall it. I suspect there may be something that's belt driven that is binding
There you go. A great example of keeping up with scheduled maintenance that would have kept this baby on the road.
Yup, got me wondering if it even needed the number two coil in the first place lol
Thanks bro my car engine was doing the same thing went to a mechanic he told me it's the computer it will fix itself
Uh no
Fix itself? Men and other animals can "fix itself" a lot of things, like broken bones, etc. Machines simply can't do that, at least for the time being.
Definitely get a second opinion...
Is it not worth removing the throttle body to clean it properly
If you can't clean it properly without removing it, then go right ahead. Just don't forget to change that gasket.
But really, it's not that hard to clean it thoroughly without removing it
@@SuperMarioDiagnostics Ah fair enough. Ive heard of people doing an Idle reset when would that be necessary? Plus I was looking at cleaning the MAP sensor as well is that worth doing and do you have a vid for it?
Nice one Mario but I have no idea what a throttle lock looks like. Show it some time .
STEVE ROB REVIEWS you got it! Thanks for the sub(premium designation)!
Turn the engine off and place a heavy weight on the accelerator. This opens the butterfly valve and you can then clean it.
That's what i used a throttle lock for lol
Excellent video. Well done. I’m gonna clean my throttle body this weekend in my 07 yaris. Mine is not shaking but has a “miss” every few seconds only at idle. That’s the only symptom. I think I will do the induction service also. Do you have a video on induction service. I’m also gonna do my wife’s 2013 civic. It’s having some symptoms at idle also and this dirty throttle body could be the culprit. Thanks again
Sorry i do not have a video on that. Sounds like you have an ignition related misfire
Follow up: this worked. However i also cleaned maf sensor and unhooked my battery (reset any computer issues). The throttle body was dirty / the maf sensor was very dirty. I’m not sure exactly which one was the culprit. But the combination fixed my intermittent “ miss” at idle on a 07 yaris. I never had the massive shake at idle. Just a small miss every few seconds. But sometimes felt like it might stall for a split second. Also no check engine. No battery light. Thanks again for the excellent video
Yes a throttle body can take your finger off if it activated. I always unplug
Lol well not off 😆 but it will definitely do damage lol
How do you unplug the throttle body? and should the car be on or off while doing this?