Tecflow CleanUp 101 is a multi-functional fuel additive for gasoline engines that is used to clean and maintain the entire fuel system and improve ignition. It can be used in both carbureted and injection engines with or without a turbo or catalytic converter. Add it to the fuel every 10,000 KM.
PROPERTIES:
- Reduces excess fuel consumption
- Cleans the entire fuel system
- Cleans the valves of carbon deposits
- Cleans the injectors Increases the ORI (Octane Requirement Increase)
- Binds condensation water at low temperatures
- Reduces corrosion
- Prevents ice formation at low temperatures Improved stationary operation
How to use
It is advisable to add Clean Up 101 at a high concentration. Add 1 can of Clean Up 101 to 20-40 liters of fuel and drive 30km with it. Within these 30km, your engine will have enough time to get up to temperature and clean itself properly.

Gregor –
Freed up all the pistons, really great stuff.
09061966 –
You should order this item immediately.
Ema2017 –
To be honest, I was quite skeptical about whether this would work. After barely 10 km of driving, I already noticed a difference. The engine is quieter and runs very smoothly on a cold start. My advice: if your engine is not running quite right and you do not know exactly what it is, even after a service, buy this!
Wendy084071 –
My Fiat 500 (2008) was running unevenly. Now it runs beautifully and I get almost 100 km more from one tank.
vandessta –
The engine runs smoother and pulls well again. From now on, I will also just fill up with 98 as before. It is more expensive, but noticeably better.
Cyberman07 –
Good engine cleaner, does what it is supposed to do.
Hoaneee –
Received Speedcleaner instead of the one specifically for petrol. But I will try it soon.
user2023 –
Not suitable for a turbo engine. 30 km after adding it to the tank, the check engine light came on.
C5III –
I bought the product and used it as described on the can. The engine became quieter after a few kilometres. In my opinion, it also accelerates a bit better.
Josleids –
Still waiting to see. It is an additive, another 200 km or so I think, and then everything should be clean, I hope.
iTwo –
Try it out, you will be amazed by the effect! The car runs beautifully, accelerates faster and uses less fuel. Highly recommended, especially before the MOT test!
Anton9919 –
Does what it is supposed to do, although at a fairly high price.
Erikhuff –
My turbo occasionally cut out and turned out to be dirty. The costs would have been €2,000 for cleaning and a new chain. I used this product and have had no problems since, so I immediately ordered another dose 🙂
Feyzigenc –
It was very useful for the car. I would recommend it to everyone.
Vwpolo –
Great product. The car immediately runs better and feels faster again, so if you are really looking for something for your car, take this.
MrHuskyNL –
The product cleans your petrol system. It seems to do what it promises. After use, my car drove better and an earlier fault message about the catalytic converter did not return. The price is quite high. It was a pity that the red pouring spout shown in the picture was not included with mine.
Patrickvcl –
Perfect product, clear difference in fuel consumption and engine smoothness.
Tinko1970 –
Excellent quality.
Tecflow –
Two positives: meets expectations and good quality.
goofoter –
I have tested several of them… Tecflow 101 is TOP! The 201 for diesel is also TOP!
Dezeoptieverwijderen –
Difficult to pour into the tank.
WillemK2022 –
Excellent additive for your petrol engine. I can clearly notice the difference, the engine runs much more smoothly.
Bolklantjuh –
Does what it is supposed to do. My car’s engine runs much better.
KonixKoeling –
In any case, it passed the MOT test (CO2 measurement). I have not driven enough yet to give a real opinion.