I ended up trying to clean carbon off the intake valves on my 74 MGB and had minimal success with any trick until I ended up trying a can of Liqui Moly valve clean. I soaked the valves overnight with the head at an angle and the next day it flaked off like it was dandruff. Liqui Moly valve clean is the best product I tried yet, and it works best in the gas tank. Use it occasionally and your valves and pistons will remain carbon free.
You know what's sad you are the only person on RUclips that I found so far that point out that engine degreaser's the best degreaser it's better than all that other stuff they're talking about and honestly I think if it let it silk long enough you don't need to brush it at all engine degreasers that good that drove strip the numbers off your microwave door
I would put shop rags in the valve port on the cylinder that the valves are open in. As a precaution to keep foreign particles out. Thanks for your time and this video 😊👌👍🇨🇦
Thanks bro you gave me a great idea, I have an engine that I pulled out of my car and removed the intake manifold, I'm in a desert region in Southern Arizona so there's light debris and maybe light surface rust from moisture, I stored it outside for 2 years and ready to put it back in but wasn't sure about the best way to clean the valves and valve ports, thank you for this helpful information
Cheap harbor freight walnut blasters along with my small air compressor works perfect every time. From tear down to back up and running again only takes me about 3 hours. Using walnuts to blast carbon creates perfectly clean, brand new looking valve stems and cylinder head. Plus you don't get the gunky mess you get with chemical cleaning.
@@acogjefe4769First of all, you will need an air compressor the larger the better, but small ones do work. You will just have to wait longer for air to build up. Then you need to buy a “media blaster” it should look like a five gallon bucket or a metal tank. For the abrasive material you will be using crushed walnut shells, they usually come in 50lb bags. I recommend some way to shoot the walnut and use a shop vac to pull away the waste at the same time. Much less work compared to cleaning up after blasting.
@@acogjefe4769 I can think of a few methods: 1. The simplest method is to just look at it, it’s pretty obvious which valves are open or close since you already have the intake off. They sell stuff like those snaking inspection cameras if your intake is toward the firewall. Or you can use light and mirror. 2. The second way is to take off the valve cover and look at the rocker arm and springs. The ones being compressed is the valve being opened. I won’t recommend this method because you will likely need to replace gasket, and may cause an oil leak from the head cover later down the road. 3. This final method is the most advanced. You take out the spark plugs and put a straight rod into the spark plug hole. It should be long enough to reach the piston even at bottom dead center. If you know the firing order of your engine, you can look for the compression stroke (that’s when all valves should be closed) by watching the rods go up and down. Remember to turn the engine over by hand and don’t use the starter.
Really good job and amazing results. Unfortunately it's necessary for a most of new engines with direct fuel injection (gasoline). Sometimes it mandatory for diesel due to EGR works. Thanks for sharing your knowledge and I wish you all the best in New Year.
Thank you, this has pointed me in te right direction to fix my friends 2017 polo with sticky valves and engine light, I'll be using Wynns petrol carburetta and valve cleaner with a dremmel pencil attatchment and the nulon brush attatchments and a tooth brush 🤞
I use "Mr. Muscle" oven cleaner. I use it for this application and turbo vanes. Messy but very effective. Being careful not to wash too brake cleaner down the bores. Always use air blower to ensure no fluids are left in the head and replace the engine oil.
I need to do this on my mazdaspeed 3. But I don't have any of the tools but this looks like it works well. I'll give it a shot before I go and get a media blaster. And deff +1 on making sure the valves you're cleaning are TDC.
@@Anēudís7 tcm will come up as a check engine, but then again they mounted the tcms to the transmission which transmits too much heat to the module and cooks it! 500$! If you replace it I suggest zip tying it behind the battery up against the firewall that's what I did. I also have a rough idle, I replaced the valve cover gasket and while you're in there if you havent already I suggest replacing the solenoid anyways and/or the spark plugs if you havent. Trust me... you will have more clearance to work with and you dont want to do the same job twice. Check you coil overs look for oily residue around then as well, if there is replace them cause they're bad and will fail soon. They are expensive but just replace what you need. Do not use aftermarket. I've done all the trouble shooting for rough idle on my 07 mazda 3 I bought from the auction only code I had was a tcm but there has always been a rough idle. Besides the tcm, all the above said really helped with the rough idle and bogged power. Now, I really would like 0 rough idle so my last ditch attempt to nip this beezy is the intake manifold gaskets! With all that said trust me you will thank me later lol these are great cars and if we take care of them they will go forever I'm currently at 172k no codes, clean engine just a tad rough idle left. Let's do this 🤘
@stoneyhoney facts just did my engine wire harness bro when I tell you the amount of corrosion in all the silver taped up wires I cleaned up pretty good found a good bit of burnt and co-roaded on the colored wires. Been at it for 4 days now car has been sitting for a while it's time to get her back up and running
@stoneyhoney yes indeed awesome cars they will go and take you far I love getting under a hood of mazdas well depending on the year lol my car people be like "sell that ugly car" I be like "Nah you wouldn't understand my vision" and I'm always working on it they think I mess things up lol little do they know
I can feel my Hyundai accent needs this bad since it’s got a gdi engine. I’m gonna try this and clean the catalytic converters. Also how do you know which pistons are up and which are down?
A sand blaster from HarborFreight is like 10 bucks, some fine walnut media is like 25 bucks also from HarborFreight so for 40 bucks you can do it the way professionals do it and it is so much faster when you do walnut blasting then using chemicals and a brush. To top it off in the long run it’s cheaper using walnut you can do probably 20 four cylinder engines with the one box of walnut, when using chemicals it’s way more expensive plus it takes longer. Also some chemicals can swell the valve seals which will cause the valve seals to start leaking, obviously the chemicals aren’t in direct contact with the valve seals but you are using compressed air and the chemicals are on the valve stem so some will work it’s way up the stem. Anyways if you clean the valves up nice all you need to do to keep them clean is use a cleaner every 15k miles or once a year you want a chemical that sprays a light mist through the intake over a good 30-45 minutes I have a pressurized fuel injection kit that runs off compressed air and I have an attachment that sprays a very fine mist it’s so fine it’s almost like a fog and it run it before the throttle body I run it at a lowest pressure I can to where it’s still a very nice mist so it lasts as long as possible usually 30 mins or more and if u use a quality chemical it will clean the carbon deposits off the intake valve and the intake runner, if u do this every 15k or every year after the valves are clean it will keep them clean so u don’t need to do pull the intake to clean the valves. You can actually buy a pressurized fuel injection cleaning kit that comes with the same mist attachment that I’m talking about for 50-100 bucks on eBay. The kit I have is much more expensive but I use it every day and I’m sure the cheap ebay kit will work just fine for someone to use at home. If u have direct injection buy one of the kits and keep ur valves clean before you have a problem.
Not everyone has an air compressor and you also didn't account for special vacuum cleaner attachment that is vehicle specific for the intake ports to suck up walnut media
Great video. But I’m wondering, obviously one of the cylinders is going to be in the intake stroke and the intake valve will be open. All that cleaner is going to go inside the cylinder. How did you manage that so the car will start again since the cylinder may have a lot cleaner in it? Thanks.
@mustarosvirsli My car is old and the plastics are cracking if I apply too much pressure. So I won't trust myself with such work. Not experienced mechanic.
Hi, thanks for this video. I'm wondering, I have a 2015 Kia Sorento with code P0303, a compression test was done and cylinder 3 it's 80 psi, the rest are at around 150. Do you think cleaning the valve can fix this? Thanks
With the kit i use i save money because you have to charge extra to remove the intake. I'm done in 15 minutes and give a before and after with my bore scope to the customer. And it's 75 for gas 125 for diesel.
@@laylamkioskli1123 I use a BG direct injection kit. It uses a pressurized cylinder with the cleaner being injected through throttle body tract while it's running. The key to getting it very clean this way is speeding the engine up around 1800 to atomize the cleaner over the valve stems and runners. I run a bore scope through the throttle body before and after for comparisons. It works great.
what's the real impact of carbon removal on performance / compression / other ? from my side the only important part that should be clean is valve seat that cannot really be cleaned that way. is there any risk of damaging cylinders wall with introdution of lot of "shit" in the combustion chamber or do you manually rotate the engine to close valve beafore cleaning ?
Hello, you have closed the first valve, maybe the first and fourth are closed, and the second and third remain open. Shall we repeat once again closing the second and third valves, or not? If this cleaner is not available with wd40, can I use Ice Diclo instead? Greetings
Indeed that is correct, however it is very good when cleaning aluminium engine parts for detailing with a ss wire brush.But carb cleaner is better or Spray Intake Valve Cleaner is better still.
You should read the label Gary. Stops squeaks. Drives out moisture. Cleans and protects. Loosens rusted parts. Frees sticky mechanisms. And yes. Its also a lubricant.
does the type of metal of the engine head determine which chemicals you can use? Also do you think that engine decarbonisation does a similar thing, I know there is no physical contact there only a chemical reaction (I'm also gonna check and see if this is explained the other vid you linked with no contact cleaning)
You cleaned the tops and stems of the valves but since they are in the closed position what about the valve seal points in the seat? How are those cleaned? Do they need to be cleaned as well?
@@aryezzadin934just remove all of the spark plugs & rotate the crank bolt in whatever rotation your engine runs 🏃♂️ It's usually clockwise unless you have an older Honda Accord or something weird so just verify 1st...also, you CAN leave the spark plugs in if you don't mind fighting against the engine compression and/or you're looking for a good workout!💪
Getting ready to do this on my PT Cruiser. It looks the same. Getting ready to buy some brushes. I won't use wire brushes. I'm not sure if there is a position that has all the valves closed at once. I need to figure that out.
hi, after using the wd40, what did you use for cleaning the valve, im sorry im french so i dont understand very well. in the video i heard carp cleaner ? but it's injector cleaner right ?
I am not sure somone help me i have an rs3 and i want to take it to mechanic to clear the carbon build up the car is fine its just i want to be clean and im not sure if thats the correct move
I change oil at 3000, its not about oil, this car had high oil vapor in pcv system, after I installed oil Catch can, it solved that problem, video on my channel and I also showed before and after
I ended up trying to clean carbon off the intake valves on my 74 MGB and had minimal success with any trick until I ended up trying a can of Liqui Moly valve clean. I soaked the valves overnight with the head at an angle and the next day it flaked off like it was dandruff. Liqui Moly valve clean is the best product I tried yet, and it works best in the gas tank. Use it occasionally and your valves and pistons will remain carbon free.
What??😂
Liquid Moly is almost magical
yes keep SELING THAT GARBAGE...
@termonostruman *selling
You know what's sad you are the only person on RUclips that I found so far that point out that engine degreaser's the best degreaser it's better than all that other stuff they're talking about and honestly I think if it let it silk long enough you don't need to brush it at all engine degreasers that good that drove strip the numbers off your microwave door
I do that to my Peugeot 107(211km) with positively result!
Thank you Alimech!
You're welcome! That's awesome, thanks for watching
Diesel? The 1.0L petrol engine isn't direct injection.
I would put shop rags in the valve port on the cylinder that the valves are open in. As a precaution to keep foreign particles out. Thanks for your time and this video 😊👌👍🇨🇦
Great idea, thanks for watching
Thanks bro you gave me a great idea, I have an engine that I pulled out of my car and removed the intake manifold, I'm in a desert region in Southern Arizona so there's light debris and maybe light surface rust from moisture, I stored it outside for 2 years and ready to put it back in but wasn't sure about the best way to clean the valves and valve ports, thank you for this helpful information
Glad I could help man, I like Arizona ✌️🇺🇸
Cheap harbor freight walnut blasters along with my small air compressor works perfect every time. From tear down to back up and running again only takes me about 3 hours. Using walnuts to blast carbon creates perfectly clean, brand new looking valve stems and cylinder head. Plus you don't get the gunky mess you get with chemical cleaning.
Can you explain how to do it and what all I would need to buy please? I would appreciate it
@@acogjefe4769First of all, you will need an air compressor the larger the better, but small ones do work. You will just have to wait longer for air to build up. Then you need to buy a “media blaster” it should look like a five gallon bucket or a metal tank. For the abrasive material you will be using crushed walnut shells, they usually come in 50lb bags.
I recommend some way to shoot the walnut and use a shop vac to pull away the waste at the same time. Much less work compared to cleaning up after blasting.
@@Rayden440 i appreciate you so much!
@@Rayden440 could you please explain how to make sure my valves are closed?
@@acogjefe4769 I can think of a few methods:
1. The simplest method is to just look at it, it’s pretty obvious which valves are open or close since you already have the intake off. They sell stuff like those snaking inspection cameras if your intake is toward the firewall. Or you can use light and mirror.
2. The second way is to take off the valve cover and look at the rocker arm and springs. The ones being compressed is the valve being opened. I won’t recommend this method because you will likely need to replace gasket, and may cause an oil leak from the head cover later down the road.
3. This final method is the most advanced. You take out the spark plugs and put a straight rod into the spark plug hole. It should be long enough to reach the piston even at bottom dead center. If you know the firing order of your engine, you can look for the compression stroke (that’s when all valves should be closed) by watching the rods go up and down. Remember to turn the engine over by hand and don’t use the starter.
Great video, I have a Mazda 6 with exactly that fault it’s in garage now being fixed .
Best video I‘ve seen on the topic so far
Thank you very much
Really good job and amazing results. Unfortunately it's necessary for a most of new engines with direct fuel injection (gasoline). Sometimes it mandatory for diesel due to EGR works. Thanks for sharing your knowledge and I wish you all the best in New Year.
Great point! Thanks for watching and merry Christmas
EGR isn't that big of an issue, a leaky PCV valve + egr fumes is what creates the big deposits.
@@em4703 Yes I think your correct, I thinking of using a oil catch can coming out of PCV
5g😢
@@martinmuldoon603 alot ppl crazy to use catch can not all engine are equal sometime they need catch can but rare *
Great job & straight to the point .
Subscribed !
Thanks, I always do, no time wasting
يدك خفيفه واتقان ممتاز جدا عملك ناجح ومضمون وفعال انت مهندس شاطر
شكراا لدعمك 🙏🙏
Before I cleaned intake valve idle is 800 round per minute. After cleaned it, it’s 700 now. Although it’s not look like as I respect. But it’s worked
Excellent experimentation and presentation, thanks.
Thanks for watching
Thank you, this has pointed me in te right direction to fix my friends 2017 polo with sticky valves and engine light, I'll be using Wynns petrol carburetta and valve cleaner with a dremmel pencil attatchment and the nulon brush attatchments and a tooth brush 🤞
Do that often enough the engine should last forever!
Yes, for sure, I can feel so much power now
very good, here in Brazil we use alcohol fuel in flex-fuel cars, with two alcohol tanks the effect is very good, both for intake and exhaust.
Mesmo pra injecao direta? Em compensacao a bomba de alta ta indo embora mais cedo ne
Fuel doesn't pass by the intake valves in direct-injection engines
@@SirUncleCid correct! the only thing that can help to avoid this is reduce oil change interval.
I use "Mr. Muscle" oven cleaner. I use it for this application and turbo vanes. Messy but very effective. Being careful not to wash too brake cleaner down the bores. Always use air blower to ensure no fluids are left in the head and replace the engine oil.
I need to do this on my mazdaspeed 3. But I don't have any of the tools but this looks like it works well. I'll give it a shot before I go and get a media blaster. And deff +1 on making sure the valves you're cleaning are TDC.
what year is your mazda? i got a 05 maz 3 right now its idling bad its shifting bad too i was told the tcm and silenoid B is bad.
@@Anēudís7 tcm will come up as a check engine, but then again they mounted the tcms to the transmission which transmits too much heat to the module and cooks it! 500$! If you replace it I suggest zip tying it behind the battery up against the firewall that's what I did. I also have a rough idle, I replaced the valve cover gasket and while you're in there if you havent already I suggest replacing the solenoid anyways and/or the spark plugs if you havent. Trust me... you will have more clearance to work with and you dont want to do the same job twice. Check you coil overs look for oily residue around then as well, if there is replace them cause they're bad and will fail soon. They are expensive but just replace what you need. Do not use aftermarket. I've done all the trouble shooting for rough idle on my 07 mazda 3 I bought from the auction only code I had was a tcm but there has always been a rough idle. Besides the tcm, all the above said really helped with the rough idle and bogged power. Now, I really would like 0 rough idle so my last ditch attempt to nip this beezy is the intake manifold gaskets! With all that said trust me you will thank me later lol these are great cars and if we take care of them they will go forever I'm currently at 172k no codes, clean engine just a tad rough idle left. Let's do this 🤘
@stoneyhoney facts just did my engine wire harness bro when I tell you the amount of corrosion in all the silver taped up wires I cleaned up pretty good found a good bit of burnt and co-roaded on the colored wires. Been at it for 4 days now car has been sitting for a while it's time to get her back up and running
@stoneyhoney yes indeed awesome cars they will go and take you far I love getting under a hood of mazdas well depending on the year lol my car people be like "sell that ugly car" I be like "Nah you wouldn't understand my vision" and I'm always working on it they think I mess things up lol little do they know
@stoneyhoney also I wanna say God bless you Brother 🙏 I do have a crack on the head gasket definitely replacing
Excellent, good work. I have a question: Has the engine been washed with water?
Yes, I always wash the engine
Thank you for the tutorial. Please tell me what substance you washed it with. What spray?
Engine degreaser
Love from morocoo my friend ❤ merry Christmas.
Thanks, merry Christmas
Is this cleaners are safe in the engine and valves seals? How can i change the valve from open to closed position?
@@AliMECH you're welcome. You to. God bless you.
Thank you Ali. Wishes from India.
Thank you too!
Great job, but how did you bring out the diary out from the inside the engine, please
It burns and comes out from Exhsust
Thank you brother. Very informative and great video.
Glad it was helpful!
Great video . Did you remove or moved the alternator in order to take out the inrake manifold?
Can we oil the cylinder after this procedure? To make walls lubricated for extra care ? Oiling through spark holes
It won't hurt anything if you don't use too much. Too much and you could hydrolock or quickly foul your spark plug. Just a few drops
Excellent video! Thanks so much for sharing.
I can feel my Hyundai accent needs this bad since it’s got a gdi engine. I’m gonna try this and clean the catalytic converters. Also how do you know which pistons are up and which are down?
Hello
Did you get the information?
If you get the information
Can you shared with me please?
I use oven degrease product to soap n clean all that gunk out from intake manifold, works great!!!
Yes I'm sure that will work so good, great information
Use engine degreaser need to wash away using water right? How it won damaged the oil ring? How u make it dry before engine start
A sand blaster from HarborFreight is like 10 bucks, some fine walnut media is like 25 bucks also from HarborFreight so for 40 bucks you can do it the way professionals do it and it is so much faster when you do walnut blasting then using chemicals and a brush. To top it off in the long run it’s cheaper using walnut you can do probably 20 four cylinder engines with the one box of walnut, when using chemicals it’s way more expensive plus it takes longer. Also some chemicals can swell the valve seals which will cause the valve seals to start leaking, obviously the chemicals aren’t in direct contact with the valve seals but you are using compressed air and the chemicals are on the valve stem so some will work it’s way up the stem. Anyways if you clean the valves up nice all you need to do to keep them clean is use a cleaner every 15k miles or once a year you want a chemical that sprays a light mist through the intake over a good 30-45 minutes I have a pressurized fuel injection kit that runs off compressed air and I have an attachment that sprays a very fine mist it’s so fine it’s almost like a fog and it run it before the throttle body I run it at a lowest pressure I can to where it’s still a very nice mist so it lasts as long as possible usually 30 mins or more and if u use a quality chemical it will clean the carbon deposits off the intake valve and the intake runner, if u do this every 15k or every year after the valves are clean it will keep them clean so u don’t need to do pull the intake to clean the valves. You can actually buy a pressurized fuel injection cleaning kit that comes with the same mist attachment that I’m talking about for 50-100 bucks on eBay. The kit I have is much more expensive but I use it every day and I’m sure the cheap ebay kit will work just fine for someone to use at home. If u have direct injection buy one of the kits and keep ur valves clean before you have a problem.
Even if you use the walnut blaster, you still need the chemicals.
Not everyone has an air compressor and you also didn't account for special vacuum cleaner attachment that is vehicle specific for the intake ports to suck up walnut media
will it hurt the cathylic converter when blowing out the exhaust?
Don't be dishonest. A compressor with the specs required to run a sand blaster is closer to thousands of dollars instead of the low hundreds.
Always useful videos ❤️
Glad you think so!
Can you share the link to the video about installing the oil catch can
ruclips.net/video/V5VM97XUp1U/видео.html
Do you have any prove to show us?? because I have one, on my 2017 toyota camry and it Catchs oil in every oil change
Thanks. What mileage was your car when you provided that procedure???
120k
Interesting video, out of interest how many miles on this engine please?
I think now 120k km
Great video. But I’m wondering, obviously one of the cylinders is going to be in the intake stroke and the intake valve will be open.
All that cleaner is going to go inside the cylinder. How did you manage that so the car will start again since the cylinder may have a lot cleaner in it? Thanks.
Easy: Don't put it in the open cylinder. Clean the closed ones, turn the engine over for half a sec, and clean the now closed ones.
What about contact surface that’s what matters the most keeps them seated right.
great job
Thanks
Too much work for my Lexus IS250. Takes too much effort to remove my intake manifold... :(
But as always, GREAT VIDEO!
I have that engine as well only a 3.0.... that manifold is hell even when replacing the damn plugs
@@seanlovi8798 Exactly. I ended up paying someone to do it. Yours would be the 3GR-FSE
@mustarosvirsli My car is old and the plastics are cracking if I apply too much pressure. So I won't trust myself with such work. Not experienced mechanic.
Hi, thanks for this video. I'm wondering, I have a 2015 Kia Sorento with code P0303, a compression test was done and cylinder 3 it's 80 psi, the rest are at around 150. Do you think cleaning the valve can fix this? Thanks
It's one of the big reasons to lose power
Some people use ac delco foam for cleaning and that cause engine problem...there is a new material for this from bluechem group...called k1 and k2
I seen some foam products, but don't know how good they clean, u have to try it my self, but this method worked well
Hola,con cuantos km hiciste la limpieza?
What engine degresser do you use in this video?
Excelente 🎉 presente cordial saludo desde Navojoa Sonora México
Gracias
Do you have a link for the yellow shop towels? Never seen them before!
Very good job
Thank you! Cheers!
You are the best!
Thanks
Hey, what about using like hoppes number nine gun solvent? I mean, that stuff breaks up carbon like crazy.
Nice information, thanx bro 🙏
Welcome
With the kit i use i save money because you have to charge extra to remove the intake. I'm done in 15 minutes and give a before and after with my bore scope to the customer. And it's 75 for gas 125 for diesel.
Which kit do you use?
@@laylamkioskli1123 I use a BG direct injection kit. It uses a pressurized cylinder with the cleaner being injected through throttle body tract while it's running. The key to getting it very clean this way is speeding the engine up around 1800 to atomize the cleaner over the valve stems and runners. I run a bore scope through the throttle body before and after for comparisons. It works great.
How is silinder on outlander sport, any same?
Good afternoon, please tell me the link to the towels that you use.
Tool box: s.click.aliexpress.com/e/_DE3m8zd
@@AliMECH yes no. I'm interested in yellow napkins.
How to turn the engine with a started to close the valves? Should we disconnect fuel pump and remove plugs or coils?
Tell me sir oil catch can is safe or not some people is say's engine damage oil catch can tell me plz
Thanks arkadaš
🙏
I should bring my car to you and pay for yoyr service. 👍
Seriously...if in the U.S.
Not in USA, but thanks for your support 🙏
How do we know which cylinder is in open position and which one is in close position after we remove the intake manifold? 2018 Corolla LE.
You have to look at the intake holes, the open ones will be with intake valve down
what's the real impact of carbon removal on performance / compression / other ? from my side the only important part that should be clean is valve seat that cannot really be cleaned that way.
is there any risk of damaging cylinders wall with introdution of lot of "shit" in the combustion chamber or do you manually rotate the engine to close valve beafore cleaning ?
Excelente excelente hermano ésto lo tengo que hacer yo también. Te felicito.
Gracias, saludos
Hello, you have closed the first valve, maybe the first and fourth are closed, and the second and third remain open. Shall we repeat once again closing the second and third valves, or not? If this cleaner is not available with wd40, can I use Ice Diclo instead? Greetings
WD40 is NOT a penetrating substance; it is a WATER DISPLACEMENT solution, thus the acronym "WD" meaning Water Displacement.
Indeed that is correct, however it is very good when cleaning aluminium engine parts for detailing with a ss wire brush.But carb cleaner is better or Spray Intake Valve Cleaner is better still.
It's pretty good at removing gunk though. It removes grease and adhesives quickly
WD40 is a brand and a product. They make penetrative substances.
You should read the label Gary. Stops squeaks. Drives out moisture. Cleans and protects. Loosens rusted parts. Frees sticky mechanisms. And yes. Its also a lubricant.
It's against my religion to use WD40 for a lubricate.
Walnut blasting is so much easier. If you can't afford the tools, just rent em from home Depot and you get your money back when you return
Awesome Video 🤘🏽
Thanks for watching
Can I do that in a chrysler 300?
Sure
Hey bro i like ur videos i have dropped some depris while im removing the intake manifold what should i do how to remove the junk ? Any idea
Thanks, Take the spark plugs out and If u try to start the engine, it will push all the dirt out from spark plug holes
@@AliMECH wil this be safe ? Can i send some pictures to u in WhatsApp?
@@AliMECH i sent a dm in ur insta
how to clean diesel intake? which cleaner to use?
does the type of metal of the engine head determine which chemicals you can use? Also do you think that engine decarbonisation does a similar thing, I know there is no physical contact there only a chemical reaction (I'm also gonna check and see if this is explained the other vid you linked with no contact cleaning)
yes it does, some cleaners will literally eat away aluminum blocks if not completely cleaned off with water
Nice work! 👍🏻
Thanks for watching
You do fine work
Thanks
How to know valves are in open position without open rocket cover ?
You cleaned the tops and stems of the valves but since they are in the closed position what about the valve seal points in the seat?
How are those cleaned? Do they need to be cleaned as well?
Exactly dude!!! Al that was in vain if you didn't clean the seats of the valve. Unless there was no problem. I guess then it would be very useful
Ballin! I wish you would have done some diagnostics or did an average of mpg per tank. I bet that helped a lot more than just head performance
I didnt do that, but I feel so much engine power than before
Great results. SUBSCRIBED
Thanks
let me guess? you from Poland 🇵🇱.
Not really
Please, how do you turn the engine?
From crankshaft, or half startup
@@AliMECH thanks bro, so how you do turn from the crankshaft?
@@aryezzadin934just remove all of the spark plugs & rotate the crank bolt in whatever rotation your engine runs 🏃♂️
It's usually clockwise unless you have an older Honda Accord or something weird so just verify 1st...also, you CAN leave the spark plugs in if you don't mind fighting against the engine compression and/or you're looking for a good workout!💪
Getting ready to do this on my PT Cruiser. It looks the same. Getting ready to buy some brushes. I won't use wire brushes. I'm not sure if there is a position that has all the valves closed at once. I need to figure that out.
If there was a position where all valves were closed at once it would be a pretty bumpy ride! 😊
hi, after using the wd40, what did you use for cleaning the valve, im sorry im french so i dont understand very well. in the video i heard carp cleaner ? but it's injector cleaner right ?
It was carb cleaner, and then I used engine degreaser
thank you so much !
@@ASReaky no problem
Absolutely brilliant 😁
I will try brother but I have a 2007 Toyota Prius hybrid
Will need to take out
Go for it you will feel so much difference
Nice work 👍
Thank you! Cheers!
Nice video!
Nice job🔥💯
Thanks 🔥
@@AliMECH You're welcome friend, that's why we're here to support you.
@@frias2287 it's means alot, thanks 🙏🙏
@@AliMECH 🤝🤝🙏💯
Please guide me how make inhone degreaser at home which gave me better result
Is for diesel engines?
It was for gasoline engine
Good video and information 👍👍
Thanks 👍
Is it ok, if the alternator gets wet?
Yes, its splash proof
Great video! Thanks for your work!
Thanks
Happy Holidays
Same to you!
Great info...❤️❤️
Glad it was helpful!
This is a great video
thanks for watching
Hi ali, can you please make a video regarding automatic transmissions diagnosing and repairs, specifically with the solenoid valves. Thanks in advance
FYI problem with those valves is that subcontractor reduced tolerances from thousandths to tenths
How has the oil catch can worked in a long term?
Very well, I didn't see build up like this anymore
I love to try it but little scary... What if i do wrongly ?
Great video, thanks!
Glad you liked it!
Subscribed! 🙋♂️🙋♂️
Awesome! Thank you!
Makes me wonder how well oven cleaner would work. It's been removing carboned cheese for years.
Try oven cleaner.🙂
I did, works good too
Lovely work
Thank you! Cheers!
I am not sure somone help me i have an rs3 and i want to take it to mechanic to clear the carbon build up the car is fine its just i want to be clean and im not sure if thats the correct move
You add water inside with open valves?
Very helpful
Glad you think so!
Brother Replacing the oil-changing cap will eliminate this problem.
I change oil at 3000, its not about oil, this car had high oil vapor in pcv system, after I installed oil Catch can, it solved that problem, video on my channel and I also showed before and after