How to Walnut Blast Your Intake Valves (CARBON BUILDUP REMOVAL)

Рет қаралды 837,343

7 жыл бұрын

In this video, I get rid of the carbon buildup that is found on my intake valves. Most direct injection engines that have the fuel injector spraying fuel directly into the cylinder, will have problems similar to this and they need to be addressed from time to time. Since gasoline is not hitting the backside of the intake valves, there will be a decent amount of buildup and it will reduce fuel efficiency, engine responsiveness, power, and you may even run into problems like I did were I started to have a misfire.
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It is crucial to get this procedure done from time to time, but going to the stealership is not going to be a fun trip for this repair. I was quoted well over $1000 to get this done at my local BMW/Mini dealer, and I can’t say that I had any intention to waste all of that money. This is a fairly easy procedure as long as you do the process correctly, just like how I’ve outlined in this video. The tools to do this will be less than 1/4th of the cost of what BMW wants to get this done, and then at the end of the day, you will have the tools to do it again down the road.
If you have any questions, feel free to send me an email at milanmastracci@gmail.com. Thanks for watching!! :)
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Пікірлер: 1 000

@droolingi605 5 жыл бұрын

A new profession created thanks to direct injection. A walnut blaster!

@chanman1197 5 жыл бұрын

yeah but itll just be for all the cars that have the early direct injection. now theyre doing a combo of port/direct on the new cars to counter this. (amazed the engineers didnt account for it in the first place but oh well) but there are definitely a lot of cars right now (including my 2019 silverado) that will need this eventually

@buildingaudia3selffab693 5 жыл бұрын

Chandler Ley I’m pretty sure they absolutely 100% accounted for the issues keep making money off your products weather it be catch cans to slow process down or 1k 1/2 every couple years to “fix” issue that keeps coming back. I have been looking into just building my fsi into port injection but this seems like something your gonna have no matter what just different mile frame wise. I’m at 180,000 on my 06 and have never taken it in to do this ran oil additives from liquid molly and sea foam in fuel “pointless” and the spray in manifold got it torn apart isn’t too bad buildup intake side haven’t looked at exhaust yet but gonna sparkle like a diamond in a goats ass when done

@ohboy2592 4 жыл бұрын

This has been around for decades and it’s not new

@TheJcrandazzo 4 жыл бұрын

@@chanman1197 Not really..Your Silverado has a design that mostly eliminates this build up, by baffling the cylinder head valve cover and re routes the EGR vapors as well as late spark firing to clean the intake valves.

@mmwosu 3 жыл бұрын

*thanks to emissions regulations which forced manufacturers to jump through absurd hoops to meet emissions and fuel economy regs

@alonzoduran3442 6 жыл бұрын

I watched about six videos and your video is by far THE BEST. Better than all of these huge shops. Good work bro, keep it up!

@peteamos5596 5 жыл бұрын

Yeah u should open a shop most never heard of this. & you dont look a day over 18 LOL.

@JaimeNavidad 6 жыл бұрын

Very well and nicely explained!!!!!!!!!!! Nice keep it up. I really appreciate how you explain and stress the importance of the piston being at TDC when both valves are completely sealed at the end of the compression or exhaust stroke so particles dont get inside the cylinder

@hankthebugman 5 жыл бұрын

Very well done video. I learned a lot from it. Sure there are a few areas that could be improved yet my hat is off to men like you that will take the time to create this kind of content and post it for the public to view. Boy oh boy is KZfaq ever full of opinionated armchair experts. As a point if information, this in-car-technique is actually how Mini dealerships perform the service. Only one difference, their machines have a defibrillator attached to the side so that customers can be resuscitated after they see the invoice. ;)

@gindstone 6 жыл бұрын

One more thing you should note. As mentioned in the video, some of the walnut dust and shell might be stuck on the edge of the valve and drop into the cylinder. If this happens, just stick a small plastic tube (ie. a slurpee straw) down the spark plug holes and vacuum it out. A small inspection camera to fully ensure no walnut media is in the cylinder may be a wise investment as well. hand held units aren't too expensive, couple hundred bucks or so. If you're saving all this money doing this job yourself, may as well buy some new toys while you're at it!

@ACitizenOfOurWorld 5 жыл бұрын

GDI increases performance - until it doesn't

@frankmendezgm 6 жыл бұрын

Job on your video. That tool is the bomb. I'll be doing my mini this week. It's been done 5 times already by the dealer in the last hundred thousand miles. Now that it's no longer under warranty I will be doing it myself. Thanks again for all your hard work in putting this video together. Would like to see a follow up video of the car running.

@vt2704 7 жыл бұрын

That is awesome! I never seen or even knew about that. Amazing my man. I said since I found your channel about a year ago you are a very smart young man. If you remember the last time I commented on this about just removing the head and intake and having a complete fully port matched,polish, and complete race valve job done to beef up the power but this is truly amazing. Even though this is a great way for side work but you are using the Mini for a race car so the complete machine shop head work would have been best but this is an great video for a DIY repair video and great work once again young man. You always are surprising me and I am so proud of you I think I am going to cry. I guess down the road you can beef up the engine and now you got a great new way to make side money. Absolutely impressive. Golf clap. Everyone give this young man a round of applause.

@enzopianelli6081 5 жыл бұрын

Milan, it's time to add an oil catch can to that PVC system on that engine. Great video thank you.

@TDIMAXDIESEL 5 жыл бұрын

Wow, really clean job ! This is cause by EGR and PVC valve. Thanks for sharing!

@manbiteslife3110 3 жыл бұрын

It's not. Any di engine has it

@chrismatteson2337 Жыл бұрын

Kudos to you! Your video is the most thorough and correct! Watched many of these with professional mechanics that still did it wrong!

@joker2712005 6 жыл бұрын

Tight! You did a great job! Thanks a lot for adding the links to tools, that helps a lot and saves time looking for them..

@ahmedneamah7836 7 жыл бұрын

Dude u should form a group and open a shop U'd be making so much, love ur videos im following u since u had 15k subs❤️

@maxtrsinski3835 7 жыл бұрын

i was hoping you'd do a startup with the clean cylinders now

@milanmastracci 7 жыл бұрын

It runs a lot better!! :)

@nahuelluna7071 7 жыл бұрын

clean valves* he just cleaned the valves, he should clean the cilinders

@justin6604 7 жыл бұрын

nahuel luna but he cleaned all the ports as well so thats also much better and cleaner airflow.

@TURE1215 6 жыл бұрын

Max Trsinski you can chrome your intake ans never ever get that carbon shit

@Kamofy 6 жыл бұрын

It don't run cus of the drive belt 🤣

@AutoBodyEverything 5 жыл бұрын

Hey buddy what’s up, you did an amazing job I really appreciate video as well constructed as yours. You’re pretty knowledgeable you do a great job explaining things. Great job buddy!

@peterpowers4851 5 жыл бұрын

This video was very helpful. Thank you.

@matejsommer72 6 жыл бұрын

New cars are like a step back in evolution.

@JbassPlayer28 6 жыл бұрын

Matej Sommer all has to do with emissions. Just vent pcv to atmosphere or run a catch can and you can eliminate this issue. same crap is ingested with older engines it just gets cleaned off by gas with port injection and builds up on newer DI engines

@badimpulses17 5 жыл бұрын

Car manufacturer have no choice, you can thank the EPA.

@inorite4553 5 жыл бұрын

Bitch please! You can thank the free market. Direct injection allowed manufacturers to kill 3 birds with one stone: better emissions, better fuel economy and better performance. The fuel economy and performance are HUGE selling points to the general public, thus the industry push to GDI motors.

@inorite4553 5 жыл бұрын

@Richard Skipper Correct! Today's high tech engines are so efficient that a 3.8L V-6 makes *more* power than a 5.7L V-8 engine out of a Camaro from the 80s. AND they make that power with almost twice the fuel mileage.

@SladesVWBeetle 5 жыл бұрын

Matej Sommer It is a step back for sure

@theslimeylimey 6 жыл бұрын

Plastic bristles of a tooth brush are too soft to damage aluminum or steel so new or old won't matter.

@mygoogleemail2063 3 жыл бұрын

Yeah, he's got to pull back a bit. Still, impressive attention to detail.

@billaddy8463 6 жыл бұрын

Thanks for all the thorough tips!

@cedric333 3 жыл бұрын

Very detailed description. Thanks for the level of detail.

@Darksyne 6 жыл бұрын

Glad I never have to deal with this with my V6 Acura. All you need to do with that motor is clean the EGR passages which is only a few bolts and a can of carb cleaner.

@dblissmn 4 жыл бұрын

Oil selection is important with GDI as a tactic to spread out service intervals -- ideally a low Noack volatility (so as not to react with fuel and form junk) and a thin base (so as to evaporate before it ever gets a chance to bind to the valve). Those two things do not go together naturally, so pick carefully.

@cornwasher Жыл бұрын

Very thorough demonstration video. Well done.

@chrisdornhelm2673 3 жыл бұрын

Thanks for sharing this detailed video mate, it was very informative and helpful. 🙌

@YOURMOMxo69xo 5 жыл бұрын

you can jerry one of those special tools together with an old radiator hose.

@TheAdventureAuto 5 жыл бұрын

Most out there wouldn't want to do this much or spend this money. CRC Intake Valve Cleaner worked well for me. With higher miles you could do it a few times or more often.

@ne2i 5 жыл бұрын

I've used CRC on my DI engine it really works.

@mr.anderson9938 5 жыл бұрын

Gain a few mpg , I crc my engine before each oil change and I have a sealed oil catch can. It’s a must for DI engines

@gipstetz6720 5 жыл бұрын

Excellent vid. Super helpful. One of the Best. Thanks so much for posting.

@michaelpeterson4348 3 жыл бұрын

Very nice video and thank you for not playing any music while you were talking through your procedure ...

@LuisA-fc3ox 5 жыл бұрын

So what were your results? Any improvements? You left us hanging.

@JohnM-gf6we 5 жыл бұрын

Wonder if dry ice blasting would remove the carbon.

@artflybolt2.0tx25 5 жыл бұрын

Great video and very detailed , it's super easy. Haven't some it but looking I to doing so on my 2.0 ss

@damionwaller3176 4 жыл бұрын

You did an awesome job, thanks for this video!!!

@ghostcar 6 жыл бұрын

This is a job for beginners and backyard mechs. I recommend doing it to any engine.

@pascalverheijden5110 7 жыл бұрын

Hi, nice job, did it help? You forget the test it. I really want to see the difference.

@milanmastracci 7 жыл бұрын

Yes it made a very big difference!! Runs a lot smoother than before

@superrvolks Жыл бұрын

Thank you sir, beats paying $2k at a shop. Knowledge is worth way more 👍

@bruceschmitz1984 6 жыл бұрын

Really like this teaching method

@marcello033 6 жыл бұрын

Looks fantastic. Nice clean and ofcourse i'm sure it is better. But what about the edges of the valves. Because they are closed, the edges stay dirty. How can you clean that?

@robotcholi 5 жыл бұрын

marcello033 i was wondering about this too.

@stinkymart3173 4 жыл бұрын

There are a handful of products you spray into the intake while the engine is running that are meant to replace this procedure, obviously nothing that comes in a can will replace this depth of work but it will help control buildup all around. Various forums recommend it as a complement to walnut blasting

@TdrSld 6 жыл бұрын

You need a catch can on the PVC system as this is where most of the deposits come from. As the oil vapor condensates out of the air and lines the runner walls it leaves a nice oily place for the EGR gasses to stick to. The catch can will remove the oil vapor and stop the oily wall problem. This has been a huge problem on the 3.5l Ecoboost from Ford.

@dimmacommunication 5 жыл бұрын

Is a catch can available for all engines?

@anthony2816 3 жыл бұрын

@@dimmacommunication Not if you're in California. They're illegal there because although they improve your emissions, installing them means you've (gasp!) altered your emission system.

@dimmacommunication 3 жыл бұрын

@@anthony2816 I'm From Italy , it's even worse here... LOL

@hectorrodriguez3244 Жыл бұрын

Learned a lot with this video

@scottvickers2348 5 жыл бұрын

Very informative video! Thanks!

@sicsol 7 жыл бұрын

Nice work - did you fix the problem ?

@Layput 6 жыл бұрын

Problem: 4th valve was giving out misfires Result: Not confirmed

@graemewilliams1308 6 жыл бұрын

Decades ago we used walnut shells to clean Rolls Royce Dart Turboprop engine compressors. Only diff was we injected the shells into the engine from a hopper at full power. Very effective on power restoration. Direct injection fuel mileage gains lost to mechanic labor costs to clean out ports which is complicated on some engines. Net gain nil.

@Sodium_Hypobromite 6 жыл бұрын

Graeme Williams at that point it's for the insurance that your vehicle will run right

@Darksyne 6 жыл бұрын

Or you could buy a Toyota with direct and port injection...

@adoreslaurel 5 жыл бұрын

Darksyne, The Toyota idea sounds good,Since direct injection engines usually have higher compression ratios, and lower octane fuel can lead to pre ignition and pinging, is it the case that the port injection squirts in so little fuel that pre ignition is not a problem?

@mi16t 5 жыл бұрын

Graeme Williams Net gain is huge when they are so dirty you keep getting limp mode. That being said, performance restoration was huge in my 335i. Car was terrible

@cyclingmikeyisalizard9499 3 жыл бұрын

Walnut media.... Good name for a KZfaq channel.

@abuumar187 Жыл бұрын

Very Good informative video. Thank you.

@WCBlasting 6 жыл бұрын

Hey guys wanted to let you know about some unknown risks with walnut blasting, a man just died a couple weeks ago in Alberta due to walnut blasting. If anyone has a nut allergy or specific allergy to walnuts keep in mind that the walnut blasting could potentially be fatal when exposing to the atmosphere - PLEASE check and make sure no one on site is allergic to walnuts.

@alexlsx8187 6 жыл бұрын

WC Blast

@Patricks_Projects 6 жыл бұрын

Not mentioning all engines that have died?

@MaxCohagen 6 жыл бұрын

"Patrick Wetterskog" luckily, engines have no allergic symptoms to walnut.

@Patricks_Projects 6 жыл бұрын

100% correct,, but.. Carbondeposits and nutshells that are trapped in the tight space between the valve and the seat sucks in when starting engine, and might score the cylinders and hurt valveseats. You can never be sure of that you never leave any deposits unless you take the engine apart.

@svenschwingel8632 6 жыл бұрын

Patrick Wetterskog you are 100% correct on that, especially when your valves have already started to build up carbon deposits close to their edges and might not properly sit in their seats anymore. Disassembling the head for an overhaul and cleanup is the preferrable option. And that way, you can also change the valve shaft gaskets which also contribute to sludge buildup on the intake side. Plus, you can clean the pistons as well if necessary.

@dougn2350 6 жыл бұрын

Was this the first time the valves were cleaned? 120K km = 75K miles. I heard these Minis need a cleaning as often as 15K miles.

@javiercoello5756 2 жыл бұрын

excellent video thanks for your help

@zachlyons4952 3 жыл бұрын

Came out really nice

@jamesbambury 6 жыл бұрын

Awesome video it would have been really helpful if you would have demonstrated turning the engine over and ensuring the values were closed

@anonymousmind 7 жыл бұрын

Get a custom dyno remap!

@milanmastracci 7 жыл бұрын

Oh I will!! There's still lots I want to do to the mini :)

@melraine919 2 жыл бұрын

WHOA! Splendid! Well done, Thanks for the dome & info............ UK

@alanbolanon2635 7 жыл бұрын

those valves looked awesome!

@sofakingtouge2399 7 жыл бұрын

well glad I installed a catch can on my solstice.

@imnota 7 жыл бұрын

You will get that anyway. That's just natural,combustion produce carbon. Maybe it's going to be slower...

@Ivzu 7 жыл бұрын

Not recommended since its not very effective.

@Ivzu 7 жыл бұрын

That's only on old engines. Modern Opel engines don't have oil catch can since it causes more problems later because it just makes the DI engine fail while it's out of warranty.

@sofakingtouge2399 7 жыл бұрын

240Z that makes no sense

@Ivzu 7 жыл бұрын

Ask VW ,they removed oil catch can because it would clog up the engine just when warranty runs out which for average user would cause damaged pistons because they have no idea about valve cleaning and stuff.

@i20010 6 жыл бұрын

Looks to me like direct injection sucks really bad. Cars should go back to how it was before, keeping the intakes clean. (thanks for the video!)

@jb6574 5 жыл бұрын

Theres actually some better benefits using di over pfi

@donatibb 7 жыл бұрын

Yeahh new video.. good job for all the videos 👍❤

@Philcancontrator 5 жыл бұрын

this is by far the most cleanest results

@tracylewisperformance1328 6 жыл бұрын

Good video! NEVER use an engine running solvent based cleaning as the deposits on GDI engines is NOT the soft carbon of past port injection. Solvents that loosen these hard crystalline deposits always results in some forced between the pistons and cylinder walls and causes scouring damage!!!

@AaronUnknownPerformance 6 жыл бұрын

Cute little engines 😂

@poonkinlok 5 жыл бұрын

Hey, great video. Quick question, how did you remove the intake manifold? I'm having a really hard time pulling it off. I have removed all the nuts and bolts from the intake manifold, Something seems to be holding it in place.

@berniediapersanderslukso9204 5 жыл бұрын

This is very useful info. Thanks.

@BigEightiesNewWave 6 жыл бұрын

I'll just keep my port injection engine. 158K MILES and runs great

@djtaylorutube 5 жыл бұрын

I'm on 300k miles, quite happy with it too. I had the inlet manifold off a few weekends ago to do the PCV system, valves were spotless.

@engmohammedali8173 7 жыл бұрын

what if we use one of the solvents then suck it with a tube

@imnota 7 жыл бұрын

They almost don't do anything,but walnut blast will clean it like brand new.

@adamruiz5789 6 жыл бұрын

I would do that as a 1-2 punch haha.

@passion830217 6 жыл бұрын

That is what I would do. Soak with cleaner for hours, brush it, and suck cleaner out. Repeat as many times as you are satisfied with the results.

@Zonedout-ou2wl 6 жыл бұрын

BG makes a two stage soaking cleaner that you do that way and it works great

@robertschroeck 5 жыл бұрын

great video just what my 08 turbo jetta needs

@iancook547 6 жыл бұрын

Great video. Thanks for sharing.

@RedLineBandits 7 жыл бұрын

Damn that drive belt is clapped....

@johnjesusiskingofkings1770 6 жыл бұрын

I went and found the belt in the video and laughed just because of your comment XD

@Kamofy 6 жыл бұрын

Bahaha great catch. True mechanic here, ladies and gentlemen. Bravo.

@gjhonders 6 жыл бұрын

RedLineBandits i

@mi16t 5 жыл бұрын

RedLineBandits just an accessory belt, but def clapped

@xxRamD3yruxx 5 жыл бұрын

3:18

@BlueBaron3x7 5 жыл бұрын

Buy a new GDI car for 20k plus then 2 years later walnut blast your engine, where to I sign......NOT!

@tyleralcover5901 4 жыл бұрын

It really isnt that bad lol

@BlueBaron3x7 3 жыл бұрын

@Induction by Force Ooooh look at you lol I can comment on anything I like, including engines I may or may not have. But I do own a GDI engine, I've had it from new, only done just over 4000 miles. But have decided now that using brands rater than cheap supermarket fuel may be better because it has cleaning additives in them. Whether that works out better in the long run, I don't know. But I thought about a catch can and have 2 issues. One I can't be asked and two it might invalidate the warranty. But of this issue I did seriously think about buying a Toyota because the engine on there car didn't have this issue. We have the same brand of car though :) xxx

@johnpavon799 4 жыл бұрын

Great video! I need these tools, and where to get the walnut blaster, Which the manufacture made access port for these tools directly on the manifold.

@kenslovak9805 4 жыл бұрын

Nice job, You made🙂! Pls whereis possible to buy this adapter? Thanks a lot.

@michaelovitch 6 жыл бұрын

So the new tooth brush is good for your teeth but not for the engine head because too harsh ? No chemical neither ? Are you serious ? you have acid oil vapors ,acid exhaust gases rom the egr , and you don't want to use a petroleum based product to clean that crap ?

@BensCoffeeRants 6 жыл бұрын

Walnuts are environmentally friendly at least.

@FredGtn 5 жыл бұрын

Citroën and Peugeot are doing the same process but with sand ... So a tooth brush will not damage valves. Some people are doing it with a screwdriver ^^

@FlatRateMechanic 5 жыл бұрын

Direct injection is bull crap and only looks good on paper "in the window" when you visit the car dealer. Repair cost far out way MPG saved. These things are going to put my kids through college.

@YaRight2986 4 жыл бұрын

Yeah, spend $1k in extra maintenance every say 50k miles doesn't come close to the fuel savings. Direct Injection is a waste!

@guarigus 3 жыл бұрын

What a great tutorial!

@redd6399 5 жыл бұрын

Sir... Are those fittings available for a 2006 LEXUS IS250 . Thanks in advance for your help .

@7477238 6 жыл бұрын

After doing a walnut blast or spray and soak intake valve cleaning you might as well install a catch can kit. That will help catch the crap that comes from the EGR and you can manually empty the can every once in a while.

@Apexfd 5 жыл бұрын

Dashcam Dumbasses egr is separate. Catch cans only work off pcv's. Egr needs to be deleted/blocked off.

@daveleighton4683 6 жыл бұрын

Brake fluid is the best product to clean carbon. Squirt it in, leave it for 30 mins and clean up the residue. You can even run the engine and let it burn off the brake fluid. It makes a ton of smoke but it works a treat. I've cleaned my engine like this for 40 years.

@gamerguuyproductions 5 жыл бұрын

Dave Leighton where do you squirt it in from? Intake valve or throttle body?

@chuckdavis572 5 жыл бұрын

many intakes on DI cars are plastic. brake fluid would destroy them.

@richpotatothebestg.m.ovegg2599 5 жыл бұрын

Yeah the old guy that has been doing things for xxxx years checking in. I love when smartasses like you come to the shop with off reading maf and 02 sensors asking why their car is in limp mode.

@alioman26 5 жыл бұрын

Nicely done 👍

@stephensimpson6051 7 жыл бұрын

Great Job 👍 Very well done😎

@jakeedgington 7 жыл бұрын

Seafoam wouldn't help?

@ast5515 7 жыл бұрын

No. It does more harm than good in direct injection engines.

@jakeedgington 7 жыл бұрын

ohh okay

@gurbeerathwal9406 7 жыл бұрын

Jake Edgington depends if you spray it through the intake or fuel system.

@harrydo4200 7 жыл бұрын

i think you need around 10 bottles of seamfoam to totally clean it

@AlvaSpeed 7 жыл бұрын

@ast5515 Why do you say that? Please explain. There are many online videos that prove it works. I am about to use it on my R56.

@gregoryholliday6017 5 жыл бұрын

The real solution: Don't buy Direct Injection.

@dimmacommunication 5 жыл бұрын

Nowadays they are the standard :(

@Champhangar 6 жыл бұрын

Great Mini vids keep them coming! Did the BMW wand thread onto your Campbell Hausfeld media gun?

@MultiEski 4 жыл бұрын

great video thx mate ;-) what presure did you use ?

@Promocable 7 жыл бұрын

I've heard that american fuel is very bad qualitiy in comparision to european fuel, is that true?

@technopro-kz4xv 7 жыл бұрын

Promocable Yes, it is absolutely true!!! I live in Europe and we have here 98 octanes with a lot of additives to help the motor and the fuel system to be always clean, i have 0 problems related to fuel... my BMW runs on 98oct very smooth!!!

@imnota 7 жыл бұрын

They said it's better but I don't think it is,that just to justify the price. In eu fuel is expensive af.

@emiliano29171316 7 жыл бұрын

technopro 2000 I have 93 Oct. but we also have 98 in some stations. our gas is cheaper. I pay $2.12 for 4 liters of 93 oct

@technopro-kz4xv 7 жыл бұрын

IMNOTA nope, is not to justify the price, it is really better! A lot of test has been made, because the Europe regulations are very strict and petroleum company's must exceed the quality of the product, if not, they can receive a big penalty. Also, if the country have no pretroleum in his own land, of course it is more expensive! Here in my country, the price is 1,50 Dollars per litre of 98oct... No pretroleum at all in this piece of land!!!

@technopro-kz4xv 7 жыл бұрын

T1GR3S13 Well... keep enjoying the price Buddy... here is 1.50 Dollars per litre :(

@MegaJohnhammond 5 жыл бұрын

BMW, German incompetence at it's finest.

@yuripolkavich7469 6 жыл бұрын

Excellent video👍

@onenikkione 4 жыл бұрын

Nice, may have to do this procedure to our 2013 Accent

@mushy18100 6 жыл бұрын

11:07 owl 🦉

@nickwilson3990 7 жыл бұрын

Where's the on camera start up?

@griffon3275 6 жыл бұрын

on camera start up was deleted after rod knock and a rod exiting the crank case from foreeign debri in cylinder when running (walnut shells)

@griffon3275 6 жыл бұрын

video currently being re titled how to watch a dumb ass blow his motor with walnut shells the hard way .. the easy way was video taped 2 years ago and a guy simply pored the walnuts into car while running ... this dip shit took the long way to that conclusion

@phrosda 6 жыл бұрын

Cool. WRX might need this...

@brenttaylordotus 4 жыл бұрын

A system that doesn't wash the intake valves with a fresh spray of fuel on each cycle AND passes mucky gases over them? What could go wrong?

@mikeoneill7360 4 жыл бұрын

After seeing this, never will I ever buy a GDI engine.....

@lpz3665 5 жыл бұрын

That car would benefit greatly with an oil catch can.

@ACitizenOfOurWorld 5 жыл бұрын

I have yet to see anyone post anywhere a fair comparison of with and without catch can. For example, a 30,000 mile test starting with clean valves and run without catch can. Then another 30000 after cleaning the valves again and run with catch can. Until then, it's just a theory.

@lpz3665 5 жыл бұрын

@@ACitizenOfOurWorld I am a mechanic and I can tell you some cars should have an oil catch can. Others don't need it as bad. My Cadillac Escalade and most GM trucks could use them .I've gotten a tad better throttle response and fuel mileage.

@lpz3665 5 жыл бұрын

@@ACitizenOfOurWorld look down the intake if you see oil residue. It will help. My intake was wet with oil 170k miles.

@icin4d 6 жыл бұрын

Any opinions on installing a methanol injection kit for keeping the intake valves clean?

@Dziricani 4 жыл бұрын

Great presentation. And if anybody's wondering what "GDI" stands for: For dealerships: Great Dealer Income For car owners: Greatly Decreases Income

@dubbified 4 жыл бұрын

nah... God Damned Idiots.. made it that way.. :)

@elgringiototote 7 жыл бұрын

I'm confused why you would need to take out your spark plugs...

@milanmastracci 7 жыл бұрын

So you can inspect the cylinder to make sure you didn't get any walnuts past the valves.

@TdrSld 6 жыл бұрын

Also makes turn the engine over by hand a lot easier.

@KingZoneOne 6 жыл бұрын

If you place a long straw/stick/screwdriver in the spark plug hole, when you turn the engine by hand you can better tell if any given cylinder is at top dead center, which means the valves are completely closed. The stick will be in it's highest position possible.

@robertjohnson4401 5 жыл бұрын

@@milanmastracci Let's assume on inspection you find walnuts in the combustion chamber. What do you do now?

@richpotatothebestg.m.ovegg2599 5 жыл бұрын

@@robertjohnson4401 You get off the internet and take your car to a shop or a dealer before you kill your valve seats

@frankbiz 5 жыл бұрын

This convinced me not to buy a car that has direct injection.

@krecikowi 4 жыл бұрын

Enjoy using bicycle.

@michaelgray2793 4 жыл бұрын

@Ua la Halizeti Toyota and ford are now using both direct and port injection at the same time to prevent this carbon problem. I do like ridding bikes to

@joshc9846 4 жыл бұрын

@Kristen555 not necessarily... the lexus IS250 is a direct injection motor that suffers from this issue aswell.. they fixed it in the last 5-6 years by swapping to direct + port Injection. But yes, they're guilty aswell.

@gamingx5042 3 жыл бұрын

@Induction by Force not a cure, direct injection has other issues that even without carbon build up, can still ruin a long engine life. The compression ratio of all DI engines puts wear and tear fast, even with dual ports (multi port & DI). Also the 10% ethanol in gas that we all use adds to fast wear and tear in any engine.

@gamingx5042 3 жыл бұрын

@@joshc9846 @Induction by Force not a cure, direct injection has other issues that even without carbon build up, can still ruin a long engine life. The compression ratio of all DI engines puts wear and tear fast, even with dual ports (multi port & DI). Also the 10% ethanol in gas that we all use adds to fast wear and tear in any engine.

@stevenharpervw 5 жыл бұрын

Would with the valves closed using over cleaner work? And then after say 10 minutes blow it out with an air gun ?

@bh7480 3 жыл бұрын

Nice job

@PabloGonzalez-oq8xf 5 жыл бұрын

I thought my Audi was retarded by having access to intake on side...but this is just Ignorant, intake in the back? Yea

@MC_CEHA 7 жыл бұрын

Is that a PLASTIC INTAKE MANIFOLD???!!!

@milanmastracci 7 жыл бұрын

Yes. A lot of cars are made with plastic intake manifolds

@Lucas-ck1po 6 жыл бұрын

Plastic manifolds are not bad. Plastic surfaces are smooth, has low thermodynamic coef and are less expensive and cooperate to manufacture of complex geometries easily

@CT_Taylor 6 жыл бұрын

Warp.

@MrPaddy1000111 6 жыл бұрын

Yes, it's a "PLASTIC INTAKE MANIFOLD???!!!" like pretty much every modern car since about 2003

@MichelLinschoten 6 жыл бұрын

Patric I got a 1996 S10 . Plastic manifold lol

@chrismatteson2337 Жыл бұрын

Thank you!

@Moises-lr3hc 2 жыл бұрын

Very good, here in Brazil in São Paulo there is a specialized workshop for repairs on ships, (Luxury and high performance cars) the name is Avant Garde that uses this method to clean the valve body and intake manifolds, excellent service!