How to Fix a Car that Idles Poorly (Rough Idle)

3 Rgs 2020
1 790 578 Peržiūros

Does your car idle poorly, have a rough idle, or in general have an idle problem? Learn how to fix a car with high or low idle, and learn how to fix a car that idles up and down by cleaning the idle air control valve. The IAC valve is what keeps the cars idle at around 800rpms. If you turn the ac on and it idles low or your car stalls at lights or in reverse, or your car shakes at idle, this video can also help!
Throttle Body Cleaner: advanceautoparts.rt8x.net/XDn23
Pipe Cleaners: amzn.to/2YZr4om
Socket Set: amzn.to/34YSKgS
The OG Idle Air Control Valve Cleaning video (7yrs ago): ltworlds.info/home/vaizdo-ra-as/23ia0rGrm8uEpMY.html
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Disclaimer:
Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix.

Komentarai
  • hi all i have a Vauxhall zafira mk1 1998 she fluctuates on revs above idle and is chuffing a fair bit of while smoke the fluctuating issue failed its mot on emissions any ideas thanks

    StopAmoStopAmoPrieš 17 val
  • i have a 2007 dodge ram 1500 and it starts but i have to keep my foot on the gas or it will die would this be an idle problem

    Vance GriffinVance GriffinPrieš 18 val
  • My car did this. It idled either too high or too low. These days it fluctuates between 500 and 900 rpm. Up and down up and down until it just stalls. I cleaned my idle air controller and it worked amazing for a month. Now it's doing it again. What to do now?

    gerad franzsengerad franzsenPrieš 22 val
  • What do I do if I have this issue with a carburetor

    ethan radtkeethan radtkePrieš 22 val
  • Hi Chris, Would you recommend cleaning the inside of the throttle body?

    C CC CPrieš dieną
  • rpm not rpm's

    Adam SAdam SPrieš dieną
  • any idea why my car shakes, vibrates, poor idle only when cold?

    osunadosunadPrieš 2 dienas
  • Do you still drift

    Jayden PattersonJayden PattersonPrieš 2 dienas
  • How could anyone dislike these videos they’re meant to help and educate just cause you can’t find something doesn’t make it invalid why are you hating or they’re your competing channels and they suck and they want to bring yours down to bring theirs up but you’re the man bro

    Wil LieWil LiePrieš 2 dienas
  • So I have a 2019 Ford F150 XLT and this made me want to search for the part and clean it even though it doesn’t need it this guy makes me wanna go to my car and start fixing shit that does not need to be fixed you are very dangerous but very educational i learn so much from you

    Wil LieWil LiePrieš 2 dienas
  • dislikes are from the people who are trying to fix their iac in a tesla

    xd Azelyxd AzelyPrieš 2 dienas
  • [Neighbor hears a bunch of commotion going on outside, peeks out window] [ChrisFix in the background just screamin and yelling in excitement, talking to carparts while holding a huge camera and grinning from cheek to cheek]

    Greg ToddGreg ToddPrieš 3 dienas
  • OMG. 2014 maserati.. sorry i should stop pour saliva on the floor and close my mouth already, yes?

    dusshan1dusshan1Prieš 3 dienas
  • Me trying to find the IAC on my 2003 Toyota Matrix then realizing it's a little more complicated 😅

    Luis DiazLuis DiazPrieš 3 dienas
  • Best engine oil Royal Purple HPS and use there filter. Best fuel injector cleaner BG products Best Air filter and cabin air filter are made by WIX Best windshield wiper fluid Ran X 2 and 1 all season. Best wipers Trico Titan. Best rotors for cheap Power Stop. Use ceramic brake pads. Change serpentine belt at 80,000 miles to be safe. Change wiper arms every few years the springs get weak Flush all fluid at recommended times. Check ball joint and ball bearings once a year Check tire air pressure once a week Maintain the vehicle so it last a long time a lot of people don't do this.

    josiah culleyjosiah culleyPrieš 4 dienas
  • Do all vehicles have this? Say for instance, a 1999 Chevrolet Silverado 1500

    CurtJames23CurtJames23Prieš 4 dienas
  • Who thinks that Chris is ready to go to A group in drifting, if you think so like comment

    Isiah PantinIsiah PantinPrieš 4 dienas
  • Really want to work on car when im older pity im only 12 i am allways messing with my moms car she allways has a minor heart attack when she sees me under the bonnet

    Alfie burnsAlfie burnsPrieš 5 dienų
  • Is this the same as the EGR on the hondas?

    SoCuteAriSoCuteAriPrieš 5 dienų
  • Man thanks your the best

    Jimmy HicksJimmy HicksPrieš 6 dienų
    • Happy to help!

      ChrisFixChrisFixPrieš 6 dienų
  • Thanks for making this video 👍

    Kasun MaddumahewaKasun MaddumahewaPrieš 6 dienų
    • Happy to help!

      ChrisFixChrisFixPrieš 6 dienų
  • Can I use maf cleaner

    RAW KnowledgeRAW KnowledgePrieš 6 dienų
  • Me, an idiot, thinking this takes in consideration cars from the '70s: ._. _big bruh_

    Clash RobertClash RobertPrieš 8 dienų
    • @Clash Robert i think the carburetor can break if not used for a long time or when not used good

      Mocanu Octavian43Mocanu Octavian43Prieš 6 dienų
    • @Mocanu Octavian43 Most probably badly tuned, I don't really know how to tune the carfil carburetor

      Clash RobertClash RobertPrieš 6 dienų
    • @Clash Robert i was told the 1300 carburetor is good, if the carburetor behaves strange or badly then something is broken inside of it or its badly tuned

      Mocanu Octavian43Mocanu Octavian43Prieš 6 dienų
    • @Mocanu Octavian43 Yes, funnily enough, I was talking about a Dacia 1300, lol, I saw that you're Romanian :)))

      Clash RobertClash RobertPrieš 6 dienų
    • Carburetor? It needs to be tuned i think

      Mocanu Octavian43Mocanu Octavian43Prieš 6 dienų
  • Can WD-40 clean it?

    Big Dick EnergyBig Dick EnergyPrieš 8 dienų
  • Hey Chris, Planning on cleaning my throttle body for my toyata rav4 2015, how do I relearn the throttle after I finished cleaning it? Do I need to use computer or something not too sure if it'll resets automatically once you start the car.

    Linbert Dempsey RefuerzoLinbert Dempsey RefuerzoPrieš 8 dienų
    • @ChrisFix I've seen how they disconnects the negative battery and short both positive and negative wire for couple minutes while battery is disconnected. Does that work on relearning since it resets the computer for the car?

      Linbert Dempsey RefuerzoLinbert Dempsey RefuerzoPrieš 7 dienų
    • The computer should be able to compensate after the cleaning, but I would look up and see if there is a specific relearn for your toyota!

      ChrisFixChrisFixPrieš 8 dienų
  • Can I use clutch cleaner? 5:59

    GifuGifuPrieš 8 dienų
  • Brake cleaner or wash petrol can be used as well?

    W MW MPrieš 8 dienų
  • how fix your brain at idle 😁😁😁🤣🤣

    raffey104raffey104Prieš 9 dienų
    • Close your eyes and take some deep breaths!

      ChrisFixChrisFixPrieš 9 dienų
  • Chris: driftstang Captions: drift sting *dumb captions*

    Sparkyplayz YTSparkyplayz YTPrieš 11 dienų
  • Man im learning from you more than i have ever learned in my life ❤

    HA1HA1Prieš 11 dienų
  • Hi Chris, Please advice me what might be a problem. When i start my car AUDI A4, there's black smoke coming out the exhaust. once the idle lowers to less than 1000 RPM the smoke disappears, even when i am driving there is no smoke. it only comes out when i start the car for the first time.

    Jabu RadebeJabu RadebePrieš 11 dienų
  • Hey chris what radio do you have in your pickup?

    Tik toc ClanTik toc ClanPrieš 12 dienų
  • Maan this camera angle

    mariqn rusevmariqn rusevPrieš 12 dienų
  • ITS MY BIRTHDAY

    Demetre JakhaiaDemetre JakhaiaPrieš 12 dienų
    • @ChrisFix Thanks!

      Demetre JakhaiaDemetre JakhaiaPrieš 12 dienų
    • Happy Birthday!

      ChrisFixChrisFixPrieš 12 dienų
  • Love your videos pal! Can I ask, my 91 Nissan figaro has a cold idle valve, can this be cleaned like the iac?

    Andrew O'ShaughnessyAndrew O'ShaughnessyPrieš 12 dienų
  • Hey Chris is there anyway you can include classic cars on your Channel?

    dreamingcodedreamingcodePrieš 13 dienų
  • Bruh Question why my car is having kinda high lilttle rough idle after cleaning the throttle body

    Pro TCSPro TCSPrieš 13 dienų
    • Is there any scanner u suggest to reset the throttle position? Cause its honda

      Pro TCSPro TCSPrieš 12 dienų
    • You might need to let the car sit for a few minutes and let the computer "see" the cleaning and calibrate itself!

      ChrisFixChrisFixPrieš 13 dienų
  • Do I have that in my e90 bmw ?

    Flo MusterFlo MusterPrieš 14 dienų
  • Hi Chris I am an aircraft mechanic but know nothing about cars watching your videos and having my tools and hand skills I can now service my car. Thanks a million hope we see you in tv you totally deserve it!

    Alex PAlex PPrieš 14 dienų
    • I'm glad you're learning how to service your car with the videos! Thanks a lot!

      ChrisFixChrisFixPrieš 13 dienų
  • My car has a carburetor but the idle is so low it stalls each time I start it cold, takes about 5 tries but still runs very rough for a good while. Is there an equivalent valve I can clean seeing as I don't think my car has an idle air control valve? Carb might just need a good clean and retune.

    Locust HypnosisLocust HypnosisPrieš 14 dienų
  • You've been giving me slot of confidence and now more knowledge. Love your channel bro. Can't get enough

    FlactionFlactionPrieš 14 dienų
  • Hi Christ, is it possible to use wd40 to clean it and will it damage the iac?

    hotstank5512hotstank5512Prieš 15 dienų
  • “If you have a modern car like this Maserati...” let’s face it, if you have one of those you’re not watching a video about cleaning anything.

    Jonathan DeanJonathan DeanPrieš 15 dienų
  • Remember to subscribe and hit that notification bell because this dude works hard

    BrysonGamer 13BrysonGamer 13Prieš 15 dienų
  • Sir can i use petrol for cleaning idle control valve?

    Patel DilipPatel DilipPrieš 16 dienų
  • its really help. thank you

    Crank125Crank125Prieš 16 dienų
    • I'm glad the video helped!

      ChrisFixChrisFixPrieš 16 dienų
  • My Toyota succeed 2005 is racing when starting and only stay at one level. Help plz. We clean it but ntg

    ItsShanikaItsShanikaPrieš 16 dienų
    • @ChrisFix It keeps on on one level and wont settle. Come up high then low then high again and stay there for some time. Someone say it is my throttle body that need to change.

      ItsShanikaItsShanikaPrieš 15 dienų
    • @ChrisFix It just have a loud racing sound like a extreme heavy duty fan sound

      ItsShanikaItsShanikaPrieš 15 dienų
    • Are there any codes you can scan for? It sounds more like a vacuum leak or solenoid stuck open

      ChrisFixChrisFixPrieš 16 dienų
  • Low and rough idle can be caused by more then just a dirty idle air control valve, newr cars have no IAC they have throttle body actuators to control the idle speed.

    The Car Fix ChannelThe Car Fix ChannelPrieš 16 dienų
  • My trucks idle is 500, it’s a Silverado, is that normal?

    Grizzly is HighGrizzly is HighPrieš 17 dienų
  • How different are older cars? I have a 1989 s10 blazer and im having trouble finding some of the parts from your videos lol. I'm teaching myself to do this kind of work.

    Dorian PayneDorian PaynePrieš 17 dienų
  • Also check your ground wires, had the same problem with low idle would even stall at times tried everything including replacing IAC ended up just needing to clean the corrosion off of the grounds with a wire brush. Follow the black ground wire from your battery to find the ground wires. Its free to clean them so might as well give it a shot before you buy an IAC.

    DanTheDudeDanTheDudePrieš 18 dienų
  • Best on the tube 💪🏽💪🏽 much love Chris💯💯💯

    iamrks1iamrks1Prieš 18 dienų
  • toyota is GARBAGE

    Kxng EarnerKxng EarnerPrieš 18 dienų
  • Oh i think that was problem in my renault

    BALKAN squadBALKAN squadPrieš 19 dienų
    • Thx chris

      BALKAN squadBALKAN squadPrieš 19 dienų
  • Love it!! Chris you are the best mechanic teacher!!

    Rr. D.Rr. D.Prieš 19 dienų
  • I have a 1994 honda accord and it doesn't idle smoothly when its warm what could that be

    Joey ValtakisJoey ValtakisPrieš 19 dienų
  • Happy new year Chris

    Hunter KrolHunter KrolPrieš 19 dienų
  • You’re a king 👑

    D DuranD DuranPrieš 20 dienų
  • Is idling at 1000 revs or a tiny bit below bad? Cause my Mazda 323 has been idling there for a few days

    Jack WilkesJack WilkesPrieš 21 dieną
  • you are legend bro

    hussain habibhussain habibPrieš 21 dieną
  • If you have this V6 you need to change out the harmonic and flywheel and use 2001 heads and intake. 👊👊

    Larry WelserLarry WelserPrieš 21 dieną
  • Trick I use is the IAC from a 2004 cobra 👊 on my GT

    Larry WelserLarry WelserPrieš 21 dieną
  • Very good video, I loved to watch your videos...

    Berta BrambilaBerta BrambilaPrieš 22 dienas
  • I'am studying automechanics at Riga Technical College, and your videos are very helpful, especially in exams. Like i really enjoy these, i feel like i can disasamble, and reasamble ar car rn.😅😄

    Ralfs BuividsRalfs BuividsPrieš 22 dienas
  • My car seems to have an air leak through the brake booster, that is out of the question, but, could that be influencing the proper functioning of the IAC valve, or of the vacuum system? In other words, I am now going to on work the IAC valve, after watching your video, but assuming that the IAC was in proper, working condition, how bad could it be the problem caused by the air leak through the brake booster? Can you give me your opinion? My car's idling is bad, no question about it.

    SergioSergioPrieš 22 dienas
  • I have ford explorer 4.6 2008. It only shakes when I stop and the gear on D. It's like gonna turn off but when I drive it's fine. Is this a symptom of bad iac valve ?

    I want to believeI want to believePrieš 22 dienas
  • Hi Chris can you do a video on how to clean the Throttle Position Sensor and the Idle air control valve on a 4.3lt v6 Vortec engine please.

    chevy chevellechevy chevellePrieš 23 dienas
  • 💯

    Salvador LucianoSalvador LucianoPrieš 23 dienas
  • The unkempt lamb systemically tickle because selection actually describe under a temporary turtle. torpid, interesting talk

    Johar AustinJohar AustinPrieš 23 dienas
  • My ATS is idling poorly sometimes. Need to check if it even has this piece. Thanks for the info. You can see the passion you have for your trade.

    Nicholas WilsonNicholas WilsonPrieš 24 dienas
  • Hey Chris I have a Saab 9000 Turbo and when I redline it and let it go back to idle it almost dies I’m gonna try and find the IAC and see if that is it

    Go Kart GangGo Kart GangPrieš 24 dienas
  • Chris you are a blessing to so many, your videos are very clear and to the point. I lost my fear of some mechanic work. I found my problem and fixed it myself. I'm proud of myself.

    Reginald HarrisonReginald HarrisonPrieš 24 dienas
  • Petition for Chris to get a Holden Commodore so he can teach me how to fix all of its problems

    Rip BirdRip BirdPrieš 25 dienų
  • How is there carbon build up?

    Christian does MTBChristian does MTBPrieš 25 dienų
    • @V. Nickerson there isn’t fuel there in modern cars. That gets injected just before the cylinders

      Christian does MTBChristian does MTBPrieš 25 dienų
    • Well unless he's using water for fuel there is going to be carbon and if there is carbon there is going to be carbon build up.

      V. NickersonV. NickersonPrieš 25 dienų
  • Chris does it matter if i clean it with wd40!?

    whg_ warriorswhg_ warriorsPrieš 26 dienų
    • No. Why would it. WD is a shit lube but a great cleaner.

      V. NickersonV. NickersonPrieš 25 dienų
  • Would wd40 work chris? Thanks

    Jeremy KelleherJeremy KelleherPrieš 26 dienų
  • Great video, bro I have a question??? could this idle issue can cause the car not to turn on??? I have a CR-V that after running a little while don't want to start and after trying smells gas. Please help 🆘

    EG VideosEG VideosPrieš 26 dienų
  • So good thanks for the simple explanation!!!

    D_andrrson1922 TtyD_andrrson1922 TtyPrieš 27 dienų
  • When he reved the driftstang it made me like and subscribe

    Diana IrwinDiana IrwinPrieš 27 dienų
  • Just when I thought I was experienced enough I learn something new from Chris every video

    Lachy CunnoLachy CunnoPrieš 27 dienų
  • Chris, I do a lot of long range shooting with custom barrels on my rifles. Carbon build up is one of the things that adversely effects accuracy. So I have a lot of cleaners that sole purpose is to remove that carbon. what do you think about using something like that? I do have one in particular that foams up, and is hands down the best stuff I've used. After removing the carbon, could you use a CLP (cleaner, lubricant, protector) type of spray?

    David BrownDavid BrownPrieš 27 dienų
  • u are amazing your videos are helpful

    Abdikarim BulloAbdikarim BulloPrieš 27 dienų
  • I literally change out the IAC from my SUV a few minutes ago, and what a DIFFERENCE!!!! I have learned and save so much time and money from seeing your videos. Thank you for sharing your time and knowledge.

    curly domecurly domePrieš 28 dienų
  • Hey Chris, my car was idling really high, so I cleaned it with a wd-40 throttle cleaner, now it idles to low.. what do you think is the problem?

    George CorpsegrinderGeorge CorpsegrinderPrieš 29 dienų
  • Ansi anxious co2. $10,000 spent for full EV overhaul. Simplified.Transmission to electric motor connection mount, Cam,and crank, engine sensors wired to transmission input,and output shaft sensors.2Plus 2 Throttle position sensor to control box.Some batteries.And UGO.

    JACK WADELJACK WADELPrieš 29 dienų
  • He always say how much he torques bolts, from where does he take those numbers?

    Ra MändRa MändPrieš mėn
  • The ultimate ChrisFix video I'm looking forward to, Chris designing and building a car from scratch

    Ahmed MuradAhmed MuradPrieš mėn
    • One day!

      ChrisFixChrisFixPrieš mėn
  • Chris I need some help! I have taken my car with these symptoms of low idle to a few mechanics and they have told me to either clean the module or get a new one. I have got a new one filled it with premium put injector cleaner in it and bought a new mass air flow sensor to see if that would work and nothing will please help!!

    King CollinKing CollinPrieš mėn
  • hurry up and put a turbocharger on your drift stang

    no name noahno name noahPrieš mėn
  • I am always going to ask myself who thought chis fix everything he knows ...awesome video my car has an idle issues this will help

    Erick Alexander RodriguezErick Alexander RodriguezPrieš mėn
  • You doing very good job 👍👍👍👍👍 Nice video 👌👌👌👌👌 You teaching very good and you very good teacher 👌👌👌👌👌🤠

    rana hamayunrana hamayunPrieš mėn
  • Hey Chris I have a 2008 acura tl type-s and my check engine light comes on randomly since I bought the car in February 2020 it reads P0171 and P0174 system too lean $0E Generic on my scan tool what can it be please help

    CITO SKILLZCITO SKILLZPrieš mėn
  • Bro you’re so informative. I thought it was my spark plugs. You earned yourself a sub. Thank you

    PersuashiiPersuashiiPrieš mėn
  • when i let my foot of the pedal the idle goes down slowly is it normal?

    Bucket bookBucket bookPrieš mėn
  • hi can u make a video abput vacuum leaks?

    Bucket bookBucket bookPrieš mėn
  • Does wt40 or penteration oil work

    TRYISTICTRYISTICPrieš mėn
  • How is always sunny in your videos tho?

    Cameron MayCameron MayPrieš mėn
  • How can i fix mine on a 04 murano?? Any sugestion?

    Viktor MoraViktor MoraPrieš mėn
    • Have fun with that. Lol. Worse engine on the planet to work on.

      V. NickersonV. NickersonPrieš 25 dienų
    • It’s the same process in the video!

      ChrisFixChrisFixPrieš mėn
  • What about if the car idles very roughly in drive but not in neutral? 2008 dodge caliber sxt 2.0

    Wesley JarmanWesley JarmanPrieš mėn
  • much more superb better explanation compare to early vid...

    aery satriaaery satriaPrieš mėn
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