I tried using Wynn's EGR cleaner. The add to fuel type and forget about. Next week I took my EGR off the car took it in my kitchen to clean properly using "elbow grease" from pound world (I've used every degreaser on the planet and this is the best). Anyway the EGR was a solid lump of sticky carbon inside. No way could the valve open or close.. Soaked it in elbow grease for half hour. Boiled kettle and poured it over. Result nice and clean. Valve moves nice and freely now..I've blanked the EGR now. 20% better fuel efficiency..the brim it drive for 400 miles and brim it again test..4 times I've done that now..amazed at the results. Engines like clean cool air not dirty warm air. .

There are some that are making negative comments .The purpose of this was to show how the proses works without having to take the EGR valve out, and was taken out as an observation.I have a vehicle that requires the engine to be taken out to change the EGR valve so for me this video proved invaluable thanks for posting

I was contemplating these products but decided to have a go at cleaning the EGR on my 100K 2.0d X-Type myself. I sort of thought that if I struggled getting it off I could tighten everything back up and use the spray anyway. With some excellent, easy to find help on some of the Jag forums I found the valve much easier to remove than I expected using just a 1/4" ratchet with long & short extensions and 8/10mm sockets. The condition of the valve convinced me that manual cleaning (half an hour with a couple of litres of paraffin, some non-metallic scourers and a pound store washing up brush) was the only way to go. There is no solvent I know (certainly none that I'm prepared to unleash indiscriminately) which could have shifted the gunge and tar. Even if it did I cannot conceive of it passing harmlessly through the engine, turbo, cat and exhaust. The opening to the inlet manifold was also similarly treated. Total time two hours. Would have been less if I'd remembered to refit the bl@@dy EGR inlet gasket. In fact the job was so easy (plenty of PVC gloves needed though) that I decided against tinkering with the EGR system. I'll just repeat the process as and when necessary. Can't be bothered with engine management warnings and the like. I may consider using a spray to maintain the condition of the valve but I doubt it. They may have their place but I really would not feel comfortable relying on something which just moves the muck further along the system. Incidentally the cleanup completely cured my rough idle. Improved bottom end torque and made the driving experience much more pleasurable. No more Hail Marys prior to entering a busy roundabout with a full load.

My own car is a 16 year old Mercedes with a mileage of 170000 miles. I had been having a similar problem with no power so decided to buy a similar kit her in the Shetland Islands in the UK. Even though I used only half a can of aerosol I have had no more problems, back on full power once again. Many thanks for uploading this video.

A great, helpful video. You can certainly see the difference. I will try this twice before stripping down and cleaning the EGR valves…. Thanks for the video.

I cleaned mine with brush a carburetor cleaner, and now the engine really smooth . . Ten times cleaner than that valve . .

Well, that proves manual cleaning is the best way to clean the EGR valve.

He removed the EGR to demonstrate the effectiveness of this product (if you can remove it then obviously soak it and scrub it clean). My EGR is a big job to get to it, some are very easily accessible. I used this method and cleared EGR fault. Cost me £20 and worked. Fixed for ever? No, but might see me through until I scrap my van. If you’re driving a motor with a lot of life left, do it properly, this will buy you a bit of time before it clogs up again, that’s it.

It would have been the same if you had just farted 10 times into the air intake.

Vauxhall charged me 132 pounds to replace my EGR valve some years back in my Corsa.1.4,two years later management light came on again,Vauxhall said it needed a new EGR valve again!!,I sprayed a tin of valve cleaner in the air filter box,management light went out,and it ran perfect next three years!!!

did a 2.0 Astra pipe totally blocked and valve not seating the car would not rev passed 3000 rpm, stripped out the valve and pipe, one bottle of white spirit sorted the valve cleaned the pipe out and 150 bhp was resumed! cost £1 (for the sprit) about 45minues of time job done, the garage wanted £700!!!!!

چقدر خوب بود کاری که استاد در حال انجام دادن است را مجهز به توضیحات به زبان فارسی می بود ( با تشگر ) 🌹

Of course its better to take off the egr and clean it..... but for those people who are unable to do it then this is the next best thing! Also there's no harm in doing this every so often as MAINTENANCE and PREVENTATIVE matter

great video. in cars without maf sensor there are a map sensor to measure the air volume by measuring the air absolute pressure that get in the intake manifold to the engine . thanks .

I see no particular effect. Remove your EGR to clean it properly!

The results are not satisfied. Manual cleaning is best way to do it.

Worked a treat. At one moment a great cloud of black soot came out of the exhaust. Jammed open egr valve code was cleared and hasn't returned. Thanks.

Many of you people are so deft. This guy went to a lot of trouble to show what happens when you use the products. Duh, that is why he did not clean it when it was off.. Make your own choices and keep your whining to yourself.

OK, You have shown us not to bother with it. Thank You. Worse case I would clean them is a can of Petrol if I had nothing else. Or looked on here to see how to clean them properly

Looks pretty good. I bet itd look really good if done a time or two between oil changes.

I think most people in the comment section has missed the point of this video. It's a demonstration for how to use the cleaning kit, and a look at how effective it is..

Sure it isn't as efficient as a wall nut cleaning but...probably the best review of the product. Quick review, efficient and well explained. I still believe Revive can be better, but I can't find any about it... Anyone ??

you already had the egr removed why don`t you just clean it with a brush and throttle body spray ? it would be cheaper and the egr will be much cleaner than that spray crap , just a waste of time and money.

carb cleaner and a brass brush would be a lot easier and wont piss the neighbors off

to avoid destroying ur air flow sensor , and having no engin check light on juste run a little hose inside your air flow sensor to sray behind the sensor and still have the air flow getting into it

I do 10% regular petrol in diesel tank. 6 liter regular benzin 46 liter diesel.= total 52 feul . I do it when i go for long drive . I do it at least ones a year. It works ! And is cheap.

People are saying it doesnt work but its plain obvious it removed enough crap to make a difference. not as good as cleaning it yourself but it worked nevertheless.

Интересно, а куда пошла вся сажа и шлам???

Just remoove it, best cleaning option :)

introducing all that "cleaner" into the engine will do damage by wiping the bearing surfaces. The part can be bought fairly cheaply. If you are going to the trouble of removing it either replace it or at least clean it manually.

Плюс поставил за проведенную работу. Вывод не покупать такую хрень. :-)

Thanks for showing how the product perform, very useful information as my VW golf EGR is not easily accessible.

We all know the best way is to remove it and do it manually, and we really want to remove it but some cars it's not easy to remove the EGR, especially if you are trying to avoid costs by taking it to a dealer. I want to clean for a Range Rover Sport and I wish I could remove it. But I can't, so I'm going the spray route.

So the EGR is clogged with carbon and these spray cleaners are meant to wash the carbon deposits away which will end up in the Cat and likely damaging it. I need to clean out the EGR on a VW CFWA engine but will be removing it to clean it out. Restricted gas flow because the EGR is clogged has lit the Engine Management on the dash.

I will try it. Thank you for the video

Thanks for taking the time to make that video.

Some modern cars have more than one egr valve and they take many hours to remove so this could save a huge amount of money.

Truth of the matter is even If your egr valve is "dirty" but functioning most likely, except for the sake of regular maintenance no need to Clean it. Case in point, i have a 1987 nissan truck with over 200,000 miles on it and since i have owned it for the last 12 years (and since i have owned it the egr valve has never been replaced) it has always pass egr/pcv smog check. Up to this point.

Why not to take it apart deep it in petrol and wash it with brush? 

Next do a video on how to clean the engine bay!!! I had some build up like that before.

Great video! Wonderful effort, thank you.

Well I'd like to see anyone try this on a modern diesel engine. Bloody thing will rev its nuts off putting a cleaner in the intake when its running. Putting a squirt of brake cleaner to start anything is scary enough. Well if it works for people. But does it clean the EGR cooler and DPF and catalytic converter and exhaust system as well at the same time. Because if it doesn't no point on just doing 1 thing. And all the shit you clean off ends up in the exhaust system anyway so i cant see the point of it myself.

it does help , but i dismantled the egr first and cleaned it good, is used the kit to clean the airhouses its self where as i cant reach or need to remove to mcuh just to get there,

if you look at egr body "before" and "after " -it's two different egr's :)

All of the crap is now in the catalytic converter...

What was da point of that its still dirty as hell

So good it makes me smile ... thank you.

Just take the egr valve out then spray it with throttle body cleaner. Reassemble. No Reving needed no additive needed. Also use 50mls per tank of 2 stroke oil Low ash. You'll be amazed at the difference.

И нахрена так извращаться, если клапан EGR можно почистить вручную? Просто отвёрткой и тряпочкой счистить нагар, потом залить любой жидкостью для очистки карбюратора на несколько минут. В это время трубку от клапана прочистить стальным тросиком, залить на несколько минут жидкость, а потом в трубку просунуть обычную верёвку. На верёвке завязать несколько узелков и подёргать верёвку туда-сюда, чтобы узелки прочистили стенки трубки. Это надёжнее, чем покупать разные дорогие жидкости.

time efford gas noise carbon in the cat... there is an easy access to the valve just clean it by hand and its all done... thanks for the review thou and your time spend

Why is the EGR a different colour when he removes the second time for inspection?

Dont know why everyone is butthurt.... hes making a baseline on before and after! and to the dippy that said to clean the EGR with petrol Tut tut clearly never seen what happens to early det lol. these methods are the best. our TDDI 1.8 van 62,000 miles just had a full service due to no service for 20,000 miles! limp mode & leak off tc put in similar stuff right after the service "Nearly empty tank", drove around til 50miles marker than refuled as soon as we refuel and allowed all the soak"engine off time" we gave it a little for 20min and now all faults are gone plus its running sweet again.

I don't even know why I'm watching this I have removed my EGR valve haha

So it's cheaper, faster and better to clean it manually. Thanks for the video.

Start of the video you mentioned the vehicle is a Peugeot but when u test drive after cleaning the steering wheel seems like a Renault emblem.. hahahaha

I blanked my egr off. No more cleaning . Engine picks up a lot faster and smoother

Mr.muscolo best cleaner for Egr

Well, it kinda work, if you can access the EGR valve for removal, then better remove it and clean it or simply replace it. On some cars the access to the EGR valve is quite complicate, so i can see myself using it.

Nice

Nice video. Should I do it on my Mercedes Benz E320 Diesel Bluetec ?

Отличная работа

Thanks for your video. Using what type of engine ?

а еще можно осиновыми дровами)))

So does all the crap that's removed go in the intake manifold/cylinders?

I wish egr was accessible on ford galaxy. I have to remove turbo (at back of engine) first. Huge job!

That lawnmower has a huge engine!

Bent two piston rods with a similar spray. Manual clean is the only safe and working method. Don't be lazy, or you'll redo your engine, like me. Diesel engines have too high compression to manage with this sollutions. The explosions will do some damage, noticeable or not.

Se lo pones nuevo y ya se resuelve el problema

Looks perfect for a solid gasket

will it clean the turbo too? or is there a similar product for turbos

Good explained, I appreciate, thanks mate!!

I used EGR3 by Wynn's & I must say what a load of crap that was. I'm going to remove the inlet manifold & do the job properly now.

Great video, does it not only clean the EGR but the turbo also ?

Not as good as if u cleaned urself. A big thank for that public test 😊

Take it to pieces and clean with Mr Mussle oven cleaner, it works wonders !

Didn't look a lot of difference to me, better to take it off and clean it properly don't you think ?

Таким способом, как показано в видео, максимум что может теоретически почистить, так это впуск и топливную. ЕГР в указанной схеме явно не чистится. Для чистки ЕГР без разбора схема другая, но такая, что проще снять ЕГР и просто почистить.

Skoda rapid 1.6 MPI AT ME CNG SUCCESS HAI KYA NAHI ?

Can I use the same product to clean my dirty Sox?

làm vậy có sợ bị gẫy séc măng phá xi lanh không ạ

great help thanks for your hard work top man!

I'll be pulling mine apart and cleaning the parts in a parts washer. I'd rather the carbon and crap was in the bottom of that than having passed through my cylinders.

Nice video, but what would happen if you put the EGR into an ultrasonic bath with heated detergent? Would it yield any better results?

Seems more complex than taking it out and cleaning manually

Mr Muscle and elbow grease 👏👍

Ты тоже ищешь комментарии на русском 🤣

Will I improve the performance of the car when I clean the EGR?

@Dan Lim. My sentiment initially, then I saw the valve cleaning without "Disassembly". For those with some automotive skills, disassembly would be the best way to clean the EGR. But, for the rest of us, the cleaner test kit is the answer. (my 2 cents)

Harbor Freight sells nice size ultrasonic for around $40+. I don't know if it would help.

I sprayed this on my cat! Now hes not talking to me.

I've used a spray cleaner on my EGR without dismantling and now have engine 'clatter' . Need to now clean injectors or replace them!

Comman real dra val sansar kaise kam karta hai aur problem batao

was driving my mk3 deisel mondeo and it was jerking and the loads of black smoke then engine stoped smoke smelt of oil

The inlet manifold can end up just as bad, cleaning that will allow better airflow and performance.

What you putting in the gas tank?

The EGR it route from the exhaust manifold, how is work when those spray mist burned before it exit to the exhaust and partially, minimal, recycle back (burned product) to the EGR ?

Sir lahat suv kahit anong brand may egr.sa toyota fortuner mayroon? Pls reply.

would that get into the EGR ports as well? I don't understand how this would get to the EGR valve.. I thought the intake just goes into the fuel mixture directly before its burned, and the exaust gas enters this system through an entirely separate system.

Saw somebody do this and did a real big spray and damn engine nearly took it's own head off ! 😂🤣😂🤣😂🤣🙄

great vid/want to try this on a 307 hdi 110/but will it not fill the dpf with crap causing more headache/ps would a clogged egr cause hesitation to accelerate and lack of turbo.cheers for any help.