EGR Explained! Do we Need to DELETE the EGR?

2024 ж. 12 Мам.
311 605 Рет қаралды

A complete explanation of what the EGR is for. How it Lowers COMBUSTION TEMPERATURE. When does the EGR valve Open and Close. Advantages and disadvantages. How it improves Fuel economy. DO WE NEED TO DELETE THE EGR?
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Пікірлер
  • This is WITHOUT A DOUBT THE BEST EXPLANATION about the EGR! All the other videos ive seen only focus on the egr recirculating exhaust gas into the intake, but they never explain why, what for, the way it all operates. This video COVERS IT ALL! I could honestly say that i was one of those who considered the egr a dumb idea and question what it was for. THANK YOU FOR THE VERY INFORMATIVE VIDEO!

    @explorer7968@explorer7968 Жыл бұрын
    • yes. delete the egr! also, delete the rest of the engine, and get av EV.

      @skataskatata9236@skataskatata9236 Жыл бұрын
    • @skata skatata as if getting an EV makes less pollution and reduces carbon footprint. *cough cough toxic lithium pools & cobalt mining* Fuck your EVs. Hydrogen-powered ICE is the future of clean combustion.

      @michaellegarde3125@michaellegarde3125 Жыл бұрын
    • @@skataskatata9236 delete the EV and go on foot (and wait for internal combustion hydrogen cars)

      @rijjhb9467@rijjhb9467 Жыл бұрын
    • @@skataskatata9236 Yeah because those lithium and cobalt mines are so environmentally friendly....

      @NordicDan@NordicDan Жыл бұрын
    • @@skataskatata9236 You really have no idea how the greater EV supply chain for everything that makes them exist and function works at all, do you? 😂

      @illbeyourmonster3591@illbeyourmonster3591 Жыл бұрын
  • This is the best explanation on KZhead . Better than any Aussies or US video . You should do more of these videos . Keep it up !!

    @tamanklang@tamanklang Жыл бұрын
    • Great video, watching from Australia !

      @davecurry8300@davecurry83006 ай бұрын
  • Ive watched at least 10 videos on EGR and NOTHING has explained it with so much clarity as you have. I feel I fully understand it and other things now regarding engines, such as pumping loss which I have never heard before today. Subscribed INSTANTLY 🏆

    @PadmaDorjee@PadmaDorjee Жыл бұрын
  • You should be a teacher if you are not already.absolutely brilliant video explaining everything including pros and cons.even if 1 person benefits and is educated your work sir is a triumph.education is empowerment and you have empowered already 60k plus people.bravo may you keep helping people and get your just rewards.

    @nabilulde5961@nabilulde5961 Жыл бұрын
  • Woah ,if you don't understand will never understand. What a top notch explanation and details. Superb. Very smooth and a calmly way no background music ,I really enjoyed and learned from it.Thank you for your precious time and effort. 😊

    @00748040@007480402 ай бұрын
  • I doubt anybody could be bored with such a well presented and comprehensive explanation of the workings of the EGR valve, up until now I had no idea it was so complex and desirable. Thank you for this video I'm subscribed and about to further educate myself with your help

    @johntheoldmod@johntheoldmod Жыл бұрын
  • Bored?? Man, this video was so entertaining. You have talent to educate people. One of the best educational videos i have watched. thank you.

    @zsoltibitter8761@zsoltibitter87615 ай бұрын
  • I have been a heavy duty diesel mechanic for over 30 years now. None of the emissions changes they have made have given trucks better fuel economy. But like he mentioned deleting the egr system greatly effects the combustion temperature. I have seen many deleted engines and they are know for cracking the head due to higher temperatures.

    @theodoreflageolle3617@theodoreflageolle3617 Жыл бұрын
    • Hi sir, I own a BMW E46 320d 150hp. I deleted the egr without problems after it. It's an euro 3 car. Do you think I could have those head problems on the future on It ?

      @Adrian-re9fh@Adrian-re9fh Жыл бұрын
    • @@Adrian-re9fh From the research I just did on your BMW it looks like they are using the same head casting before and Afters they added EGR to that engine. So as a everyday driver not trying to be a high profor

      @theodoreflageolle3617@theodoreflageolle3617 Жыл бұрын
    • Not trying to be a high-performance engine it should be just fine.

      @theodoreflageolle3617@theodoreflageolle3617 Жыл бұрын
    • @@theodoreflageolle3617 Thanks, have a nice day.

      @Adrian-re9fh@Adrian-re9fh Жыл бұрын
  • Your demonstration with the blow torch is brilliant. Nice job, sir.

    @vipersb1@vipersb1 Жыл бұрын
    • yes that an amazing demonstration, and so clear!

      @pseudechis@pseudechis3 ай бұрын
  • I'm glad I found your channel! Excellent explanation on DIY projects! Waaaay better than channels with larger followings!

    @drill0702@drill0702 Жыл бұрын
  • Absolutely excellant coverage of the EGR system, your methodical and measured approach to teaching your subject is phenomenal! Thank-you, well worth the time spent!

    @bnperrault@bnperrault Жыл бұрын
  • Man, you’re a master! This is the best explanation about EGR available on YT. Very well done!

    @tony6890@tony6890 Жыл бұрын
  • The views on this video should be in the millions, Thank you for a brilliant explanation.

    @richardpickering2452@richardpickering2452 Жыл бұрын
  • This video deserves MILLIONS of views. FANTASTIC work here. It's so informative

    @michaellk2254@michaellk2254 Жыл бұрын
  • thank you for that video, honestly, it's the best explanation about the EGR on the KZhead. your explanation is very precise, I found in this video the information I search for several years.

    @ahmedhacene9973@ahmedhacene9973 Жыл бұрын
  • Yes! Thank you for mentioning pumping losses in relationship to the EGR. Clear explanation and demonstration, excellent! Well done. Love the little throttle moving from underneath the sheet of paper, nice🙂

    @moremolecules@moremolecules Жыл бұрын
    • Thank you. Its the best i can do given that i know nothing about computer animation lol

      @MrDIYer@MrDIYer Жыл бұрын
    • @@MrDIYer Haha, it was really good to be honest! No need for fancy animations.

      @moremolecules@moremolecules Жыл бұрын
    • @@MrDIYer explanation and illustration was very good and informational, oh and who ever got bored did not want to learn something new, god bless you keep the good work.

      @joseone69@joseone69 Жыл бұрын
    • @@joseone69 thank you very much...

      @MrDIYer@MrDIYer Жыл бұрын
    • @@MrDIYer If the egr is deleted on a diesel, doesn’t the intake valve being open during intake prevent pumping loss? If not open wide enough, it could be tuned to open more, allowing the piston to move as intended? What about the excessive heat? Is there a software/tuning solution or hardware (cooling) solution besides obviously an egr?

      @chuck1622@chuck16224 ай бұрын
  • Absolutely fantastic! So clear and unhurried and captivatingly well explained. Best “How it works” video I’ve ever seen. Thanks so much for taking the time to put this together. Huge thumbs up! Regards Guy

    @garviere@garviere Жыл бұрын
  • This is the best I have seen to explain how a egr valve works. Very simple to understand. Great job thank you

    @peterandres5939@peterandres5939 Жыл бұрын
  • Best and most carefully explained account of the EGR valve I've ever watched. You have a new subscriber!

    @blurigard447@blurigard447 Жыл бұрын
  • This is probably the best explanation of the EGR and how it works. Very good work. It makes way more sense to me now.

    @Tiberiumfreek@Tiberiumfreek Жыл бұрын
  • What an amazing video! You were so thorough! Best video on KZhead explaining egr hands down, thank you very much

    @mickeybiss@mickeybiss Жыл бұрын
  • No one has explained this better! Great job!

    @alexbarna9098@alexbarna9098 Жыл бұрын
  • One of the best well presented videos I’ve seen on this platform. Thank you!

    @isandoval67@isandoval67 Жыл бұрын
  • Thank you! This is the best explanation I have ever seen on EGR. I would be curious to hear your opinion about swirl flap delete as well

    @WhiteLiliomcSRO@WhiteLiliomcSRO Жыл бұрын
  • Absolutely mind blown by how comprehensive this video was, thank you!!!!

    @jameswallace940@jameswallace94011 ай бұрын
  • What a great description of how the EGR works. Very interesting and superbly done. Great

    @simonp9075@simonp9075 Жыл бұрын
  • WONDERFUL EXPLANATION!! We know that people know what they’re talking about, when someone who doesn’t understand a thing about these topics, finds it easy to understand.

    @bralmeidapt@bralmeidapt Жыл бұрын
  • Brilliantly explained with a clear language! Looking forward to watch more! But when I watch my engine with a OBD-App, I can see, that the EGR is also working in cold engine during idling. No faults in ECU. Greeting from Germany!

    @dreiauge4553@dreiauge4553 Жыл бұрын
  • Congratulations for all your explanation, I really appreciate all the content and the examples you provide. Keep sharing great content please. Thank you!!!

    @Djrarone@Djrarone Жыл бұрын
  • Thank you for recording this video. Your explanation was so simple to understand. You explained like a university professor.

    @kennydoolarchan9515@kennydoolarchan9515 Жыл бұрын
  • Extremely thorough explanation. Thanks for taking the time to do this 👍

    @rattlin9194@rattlin9194 Жыл бұрын
  • Subscription earned. You have a gift for clear and concise teaching with excellent physical demonstrations.

    @herbderbler1585@herbderbler1585 Жыл бұрын
  • I wasn't even looking for EGR Info but decided to give this a watch based on the rave reviews.. I am now so much richer for having watched this, thanks! One day I might clean my EGR valve.. maybe..

    @russellbowden583@russellbowden583 Жыл бұрын
  • Mann, you are the best teacher on KZhead regarding EGR valve....keep up the great work....

    @frederickkwek3772@frederickkwek3772 Жыл бұрын
  • This is a great video. I had it explained to me that the EGR cooler was responsible for cooling the exhaust down to less than ambient, which I thought didn't make sense. This explains how the EGR reduces temperature much better

    @jonathansmith7306@jonathansmith7306 Жыл бұрын
  • Definitely not bored, this is one of the best explanation videos I have seen.

    @welshtexas1@welshtexas1 Жыл бұрын
  • Very well explained about the egr system 👍 I have a 1KD-FTV 3L turbo diesel and what I did after removing and cleaning the whole intake system was put a blanking plate with a 7mm hole in between the egr cooler and number 1 pistion intake . This still allows the egr to flow at a lower rate sloweing down carbon biuld up with no codes coming up 😊 worked 4 me .

    @neillodge9130@neillodge91303 ай бұрын
  • Thank you! This is by far the best and most comprehensive explanation of the EGR systems in our vehicles! Because of this, I had to subscribe! 👍

    @scubbarookie@scubbarookie9 ай бұрын
  • Best and comprehensive EGR explanation on the internet so far, kudos to you sir and tvm!

    @radoman312@radoman3123 ай бұрын
  • Nicest explanation of EGR. Slow, steady and clear.

    @voidptr0@voidptr0 Жыл бұрын
  • Very clear explanation on the EGR glad I found your channel keep up the good work.

    @alanthomas3690@alanthomas3690 Жыл бұрын
  • mechanic here , this guy is correct, also D4D hilux/prado etc pistons crack due to high engine load (full power up a hill towing a caravan example), hot piston ,cold fuel shot at piston.......so if you can lower the combustion temp you improve the chances of pistons lasting. so EGR needs to stay. sadly it will soot up the intake but there are ways to mitigate this. im sure ill get critics but its true (i wish it wasnt haha)

    @Dh-de9op@Dh-de9op Жыл бұрын
  • Thank you for taking the time to help me understand the EGR system. That took a lot of time and effort.

    @Northerncalwolf@Northerncalwolf10 ай бұрын
  • Excellent explanation -- clear, to the point, easily understood. Kudos sir!!!

    @luiscapinpuyan231@luiscapinpuyan231 Жыл бұрын
  • Dear sir, this is the best teaching on egr. Not every one who knows can explain like you. You are a born professor. Thank you so much.

    @msudhakarpaul@msudhakarpaul Жыл бұрын
  • The clearest, most logical lecture on EGR!

    @nitotan2609@nitotan2609 Жыл бұрын
  • this guy is a great exlpainer.he never says um,or ah. just flowing fluent educational speech.awesome!👍

    @Seanyhwh-qu4sb@Seanyhwh-qu4sb11 ай бұрын
  • Second Explorer's comments ... THE ABSOLUTE BEST EXPLANATION about the EGR. Thank You Very Much for SHARING THIS VERY INFORMATIVE VIDEO !!!

    @jmac6242@jmac6242 Жыл бұрын
  • After watching so many videos about EGR, this is the only one that I understand. Thank you, Sir!

    @daniloablong7853@daniloablong78538 ай бұрын
  • Really like your style and enjoyed this very informative video. Before this I only had a very vague idea of what an EGR does.

    @daveshongkongchinachannel@daveshongkongchinachannel Жыл бұрын
  • Great info. Never heard of the pumping losses point. How would a turbo or supercharger affect this?

    @chandlercarpenter9067@chandlercarpenter9067 Жыл бұрын
  • Świetnie wytłumaczone . Fajne pokazanie zasady z tym palnikiem 😊

    @towitowi1@towitowi1 Жыл бұрын
  • Wow thank you for this. Really informative. I was a bit reluctant to watch because 20 minutes seems long... but it was worth every second. Well done!

    @kylemartin4010@kylemartin4010 Жыл бұрын
  • Excellent presentation, clearly explained and illustrated, more please!

    @angelgomez5388@angelgomez53887 ай бұрын
  • This is amazing! Thank you for your work! Edit: initially commented to ask about the pcv system, but I found your other videos.

    @SHREYAS1112@SHREYAS1112 Жыл бұрын
  • This egr explanation is absolutely brilliant.

    @aluet30@aluet30 Жыл бұрын
  • Thank you very much , never found a video explaining EGR like yours , simply the best.

    @Salehyya@Salehyya Жыл бұрын
  • Excellent explanation of the recirculating gas system on the diesel and ICE engine. Thanks for making this so accessible.

    @flyingdutchman44@flyingdutchman445 ай бұрын
  • Great job! You thoughly explained the EGR in simple terms! Thks so much!

    @CrackerFL@CrackerFL Жыл бұрын
  • Your videos are amazing! Very easy to follow and great depth in the explanations. However, I would argue that during startup egr helps to get the (diesel) engine up to temperature quicker. @09:30

    @alimzia1@alimzia1 Жыл бұрын
  • Brother...that was so to the point..and informative...I watch Chris fix, Scotty , a handful of other vehicle diagnostics and repair channels..dude that was delivered in a manner that I have to say is one of the easiest to get a good mental grasp of the egr system..the illustrations the slow pace.. the constant explanation of everything mentioned previously. ..dude you got a like and subscribe today...id rank this video up there with a few of my favs from project farm...so yeah. Um guess I'm about to binge watch the rest of your videos until the Dallas cowboys game comes on. Thanks boss

    @chrisglover7427@chrisglover74274 ай бұрын
    • Literally this guy answered questions as my mind was thinking them up! I'm same as you as in chris fix, scotty and everyother tom dick and harry. I have not had such the pleasure as watching this guys videos, explaining every detail we actually require! Spent hours searching on youtube and google and forums and to finally get somewhere!

      @stephenmaas8775@stephenmaas877528 күн бұрын
  • Thank you Mr DIYer for a fantastic explanation of how the EGR works The best video I have seen on youtube

    @marke293@marke293 Жыл бұрын
  • thank you for your clarification about this information, I was confused before I watched your video

    @louchitchat@louchitchat Жыл бұрын
  • Great video, very informative. My egr is playing up, causing lumpy idle and juddering when cruising. I was going to delete it but now I'm thinking cleaning it will be better. Do you have a video on how to fix them and clean them out? Thankyou

    @pipwhittaker2002@pipwhittaker2002 Жыл бұрын
  • thanks for another informative and educating video. every time i watch you vids i feel like i am in a automotive class. nice how you explaining things. maybe you should do a video on high oil pressure and low oil pressure and what causes it.

    @qrs3658@qrs3658 Жыл бұрын
    • Thank you.

      @MrDIYer@MrDIYer Жыл бұрын
    • Well funny you should ask this... My honda civic tourer 1.6 i-dtech apparently has a low pressure egr and a higher pressure egr?? seems like they are buried in engine bay compared to previous cars I have owned. This is the firstcar I look at the engine bay and think... get someone else who knows to do it. everything is covered by something else and everything is so pact tight together.

      @stephenmaas8775@stephenmaas877528 күн бұрын
  • Kudos sir! Hindi man lang ako inantok. Mas naging attentive pa tuloy ako. More power sir!

    @GabzFamTv@GabzFamTv Жыл бұрын
  • Mate that was bloody awesome u should get a award so clear and easy to follow love it thanks heaps keep up the great work mate

    @adrianburnside7060@adrianburnside706011 ай бұрын
  • Thank you for making and posting this video you have explained it in simple terms also with simple diagrams I have now subscribed to your channel and given this video a thumbs up thanks

    @michaellittler2616@michaellittler2616 Жыл бұрын
  • A friend of mine removed the EGR on his Mercedes Sprinter and got 20 - 30% lower fuel consumption, with todays prices on Diesel this is a HUGE saving....

    @a64738@a64738 Жыл бұрын
  • Brilliant simple explanation, great video thanks for taking the time to make it.

    @stuartyates6998@stuartyates6998 Жыл бұрын
  • This is by far the simple and very understandable explaination i ever came across

    @shahrulamrishafie439@shahrulamrishafie43911 ай бұрын
  • Perfect explanation and well paced. Superb work 👍

    @Olaverda@Olaverda Жыл бұрын
  • Brilliant! clear and comprehensive explanation

    @noeldalena5902@noeldalena5902 Жыл бұрын
  • This is a whole EGR masterclass. Liked and subscribed ❤❤❤

    @jaeybeeinvestments597@jaeybeeinvestments5973 ай бұрын
  • Ma dude, this is the best egr video on KZhead. Thank you for that. Subscribed!

    @PaekSukis@PaekSukis8 ай бұрын
  • Great video sir,l have a lsuzu truck always having problems with dpd unit but most likely it's the egr valve playing up making the ecu think its something to do with dpd cause all the symptoms explained are happening with engine while dpd just went thru it's cycle

    @billystergiopoulos8025@billystergiopoulos8025 Жыл бұрын
  • Best explanation video about EGR I have ever seen on Internet !

    @joniadama6885@joniadama68857 ай бұрын
  • I want to pay you for this seminar. Wow. Very well explained!!!

    @Papeebords@Papeebords Жыл бұрын
  • This the best EGR explanation video ever !!

    @arienzoamadeus6675@arienzoamadeus6675 Жыл бұрын
  • This is a fantastic video, one of the best I've seen on youtube on any topic.

    @daviddowling21@daviddowling219 ай бұрын
  • ang galing magturo! veryinformative and straight to the point.

    @tseongjay7574@tseongjay7574 Жыл бұрын
  • MANURE!! Awesome explanation and references. 1st time 4 me. Subscribed!

    @Russpeed301@Russpeed301 Жыл бұрын
  • Excellent video, Sir! Clear and comprehensive.

    @Voyager-3@Voyager-3 Жыл бұрын
  • Wow That's a precise explanation by an engineer.

    @prokopyomayora9976@prokopyomayora9976 Жыл бұрын
  • Best video on you tube explaining what an egr valve does Credit to you sir and thank you.

    @MONEYLAB001@MONEYLAB001 Жыл бұрын
  • Simply The Best. Thank you for posting. Kind regards, Joe.

    @JoeNunes345@JoeNunes345 Жыл бұрын
  • That explains exactly what was happening to my Ford Transit. Started knocking noice and low power after not a great amount of miles. Still a young motor. Still went but slow build up to 100kilometers. Had i seen this awesome video earlier. I would have cleaned the EGR. I literally wrecked the entire vehcle because of it and sold it as parts.

    @ForPropertyInvestors@ForPropertyInvestors Жыл бұрын
  • This is the BEST explanation ever . Never understood the topic with such clarity. I would request you to make more such videos.Sir can you suggest some good text books for Automobile Engineering.

    @peacetoall3320@peacetoall3320 Жыл бұрын
  • Nice explanation, I've been driving diesel cars for taxi for years. my advice, if you don't want endless costs, issues and codes, get a diesel car with less sensors, egr, dpf, adblue, additives and other complicated components that needs the car to be plugged in to figure out what is going wrong. diesel cars only needs service and that's it.

    @fix-and-drive-diy-repairs@fix-and-drive-diy-repairs Жыл бұрын
    • hopefully you can still buy completely analog diesel engine that can pass modern emissions requirements. Especially Euro V/VI requirements. Nowadays you can't do that anymore without aftermarket exhaust treatment systems.

      @angelo4445@angelo4445 Жыл бұрын
  • To show you how wonderful your explanation is, my graduation project was based mainly on this video. You made things easier for me, thank you🌹.

    @user-cp2ec6nw6h@user-cp2ec6nw6h3 ай бұрын
  • Very clear and concise explanation, thank you! New subscriber here!

    @Pato-ml7nt@Pato-ml7nt Жыл бұрын
  • I'm not a mechanic, and I have no wish to get dirty, but I'm here to educate myself about the EGR on my BMW X5 XDrive, which triggered my engine management indicator twice, then self cleared. My mechanic confirmed via diagnostics that it is egr. Now then, your explanation and detail delivery is top notch. You make me want to come out of electrical engineering retirement to be a mechanic. Well done sir.👍🏿👍🏿

    @idragonidragon2796@idragonidragon27964 ай бұрын
  • Crystal clear explanation Mr. DIYer. Thank you very much.

    @nelsonmanuel3150@nelsonmanuel3150 Жыл бұрын
  • Awesome video and a huge thank you. I was about to blank off my EGR system and bypass the cooler on my 3.2Lt Ford Ranger due to an issue this vehicle has with the EGR cooler failing and hydraulic locking the engine due to coolant entering the intake. Now I think the best approach is to install a new EGR cooler instead.

    @staples919@staples919 Жыл бұрын
    • I cracked the head on my ranger 3 months after deleting egr. Mechanic I took it to said he sees it all the time when egr is deleted due to higher combustion temps and so forth. Doing research I found this video, probably best not to delete it.

      @AdmissionGaming@AdmissionGaming Жыл бұрын
    • ​@@AdmissionGaming lol. Sure.

      @rightsdontcomewithpermits7073@rightsdontcomewithpermits7073 Жыл бұрын
    • @@rightsdontcomewithpermits7073 Yeah combustion of diesel is a lot hotter than petrol inside the cylinder.

      @NoOne56488@NoOne56488 Жыл бұрын
    • @@NoOne56488 ohh that's why it takes forever to warm up compared to petrol? Cuz it's hotter? And Like at 0 degrees it has to do high idle in order to stay at operating temperature? Can't speak for cylinder temperature but I saw reduction in egt after turbo. After egr delete. And after straight pipe temperature reduction was even greater. Hey if you love all that sand(carbon) in our oil by all means leave it all in place! More power to you!

      @rightsdontcomewithpermits7073@rightsdontcomewithpermits7073 Жыл бұрын
    • @@NoOne56488 by the way ignition of a diesel is lower than of a petrol. So not sure how diesel would burn hotter. 🤷‍♂️

      @rightsdontcomewithpermits7073@rightsdontcomewithpermits7073 Жыл бұрын
  • You are great at making people understand Sir.....and that too without any cost

    @AbuDujana692@AbuDujana692 Жыл бұрын
  • Excellent explanation of the EGR System.. Just wondering how engine mods, such as CR increase affects EGR.

    @yesh3279@yesh3279 Жыл бұрын
  • Great Explanation wish a seen your video sooner as so many other videos that was kinda useless in any type of explanation.💪

    @danieljohannesjansenvanvuu498@danieljohannesjansenvanvuu498 Жыл бұрын
  • Thank you very much for your informative crush course on EGR.

    @jundagat2024@jundagat2024 Жыл бұрын
  • This is awesome video with great real world examples and analogies.

    @HardCoreMore@HardCoreMore Жыл бұрын
  • Thanks for the effort you put into that. So very helpful.

    @MrCurlay@MrCurlay Жыл бұрын
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