@philjones5728

It would have been useful and easy to put a borescope in to both the cylinder head and intake manifold before and after the 'cleaning' process. The big green box appears to be just a simple electrolysis device where passing a current through water (with some additive e.g. salt, to speed up the gas bubble production) to get hydrogen and oxygen at the electrodes. However, a large amount of steam is also produce, which will also pass along the tube in to the intake. It is very doubtful that sufficient hydrogen is produced to actually do anything to clean the intake, valves and cylinders etc. Simple proof that hydrogen is being produced is to take a sample of the bubble in a bottle and put a match to the opening. You'll get a pop (nothing more to show that hydrogen is present. The magic green box treatment is simple con. There is no hard evidence that the engine is cleaned and you couldn't tell by just driving the car (unless there had been a misfire which had gone after the 'cleaning' process was carried out). I can't believe people fall for this type of thing.

@Parknest

There is a quick and easy way to find out how much carbon is in your engine. Just put an endoscope down the spark/glow plug holes and you can see how much carbon is inside the cylinders. EGR valves and suchlike are easy enough to remove so that wouldn't really be in issue. Some before and after shots would prove if this works or not. I use BG products to clean the fuel system. When I first MoTd my Mk4 Astra it only scraped through the emissions test. I started using the BG products and the emissions went right down on subsequent MoTs.

@mattsilver8519

Leon i had my work van 2005 transit connect carbon cleaned today i wasn't to sure how it was guna turn out but mate i drove it home what a difference it responds better with acceleration it felt like it was going through gears better the bloke who did it said its guna be better on fuel efficiency to only time will tell with that 1 but theres no smoke bellowing out or not as much as b4 lol overall im impressed SORTED 👍

@bernardniisackey1305

Can i still do this if i have a problem with my catalytic converter? And what important parts of my engine does this clean?

@DomRivers67

I've had a few Hydro cleans done, tbh I can't say it did a single thing, two were dirty turbo vanes and one was an EGR, Terraclean works a bit better, though not always, but, frankly, for the cost you can buy a new turbo core and EGR and still pocket £100.....and that works every damn time lol.
   The Wynn's intake spray works well, though you often need two cans, the measly 200ml isn't adequate.

@pointiscrap

had my Mondeo carbon cleaned 160k on the clock now sweet as ever also run on bio mix commercially supplied no problems.

@paulclifford4469

Hi Leon I've booked my 13 Trafic in for a carbon clean Monday. Purely as preventative maintenance as my van is driving well. Looking forward to all your videos on your vivaro. Ill comment after I get the procedure! Keep the faith

@nickbrice8497

Would be easy enough to put endoscopic camera into the cylinder bores, without tearing the engine apart.

@JWL-UK

I had UK Carbon Cleaning (UKCC) come out to do a stage 3 clean on my Stage 1, 2008 Audi TT with 70K miles on the clock and no record of the service being done prior. The car felt amazing after the service. Smooth acceleration, punchier whilst offering a much more refined power delivery. Highly recommended.

@sats7819

Remember whenever you connect or disconnect jump leads and the machine is ON. It could create a spark...

Not good having a spark near hydrogen.

@ovuvuevuevueenyetuenwuevue7469

What the best alternative cleaning agent you can use in the machine? In the smaller reservoir

@topdog0908

I own my own carbon cleaning company and it’s nice to see people taking it on and good video leon

@francescocolombo81

Hi Mate that is good job I am looking to buy a good one so could you tell me which brand you are using or if you have a link to have a look the machine and how much it cost please? Appreciate your reply thanks 👍

@gacattack1234

a long time ago I bought a hho system for my car, never installed it because of safety worries. I will now repurpose this as an engine cleaner, thank you sir, for the idea!

@stephen9869

Getting my E46 BMW 325i Sport with 140k on the clock decarbonised tomorrow and then remapped on Wednesday to a claimed 207 BHP.......

@wyattoneable

That's a first for me. Never heard of this machine or the process. How about that, I learned something.

@pdonneky

Great Video, Ive been Carbon Cleaning for years now, you can go in before the MAF sensor, Ive never had an issue,

@TravisTellsTruths

Excellent video. I use hydrogen on demand

@justicemooketsi1265

Hei man that machine looks like it really does wonders, how much  does it cost I really need it I'm in Botswana.

@bangersnmash2589

I have a vauxhall vectra 07 plate it feels like their is a 2 second delay in power from what it used to be do u recommend having it carbon cleaned