FAQs

Does hydrogen carbon cleaning actually work?

1

Yes, Our process introduces hydrogen into the engine's air intake while it runs. The hydrogen removes carbon deposits from combustion areas. We don't ask customers to take our word for it, we perform a before-and-after exhaust emissions test and engine diagnostic to ensure everything is ok.

If we do not reduce your emissions then we do not charge

Is it safe for my engine?

2

Yes. The process is non-invasive. Nothing is dismantled and no harsh chemicals are introduced into the engine. The engine simply runs while a controlled amount of hydrogen is introduced through the air intake.

  • No engine disassembly

  • No abrasive cleaning

  • No solvents inside the engine

  • Suitable for gasoline, diesel, hybrid, and many turbocharged engines

How long does it take?

3

The exact time depends on engine size and the level of carbon buildup

A rough estimate based on manufactures instructions

1-2 Liter - 1 Hour

2-4 Liter - 1.5 Hours - 2 Hours

4-6 Liter - 2 Hours - 3 Hours

6-10 Liter - 3 Hours - 4 Hours

Is this just a scam?

4

At Thistle Carbon Cleaning, We don't claim this service will fix mechanical faults or make every engine perform like new. Instead, We measure your vehicle's exhaust emissions before and after the treatment using professional test equipment, and We also perform a diagnostic scan before and after.

That means you can see the actual results for your own vehicle rather than relying on advertising claims.

If the treatment doesn't reduce your vehicle's exhaust emissions, you don't pay. I believe in proving the results, not asking customers to simply take my word for it."