

⛽ Clean fuel, cleaner ride, clearer conscience!
Liqui Moly Gasoline Engine System Cleaner (300 ml) is a premium additive designed to remove deposits from the entire fuel system, reduce pollutant emissions, and optimize engine performance. Safe for catalytic converters, it ensures lower fuel consumption and a smoother, more efficient drive. Trusted by professionals and rated 4.7 stars, it’s a must-have for maintaining peak engine health.





| ASIN | B0C73T6D6Y |
| Best Sellers Rank | #317 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Fuel System Cleaners |
| Brand | Liqui Moly |
| Customer Reviews | 4.7 4.7 out of 5 stars (53) |
| Date First Available | 5 June 2023 |
| Item Weight | 300 g |
| Item model number | 21492L |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 21492L |
| Model | System Cleaner |
| Product Dimensions | 22.1 x 14.9 x 21 cm; 300 g |
H**M
Worth for money
Best Results
C**Y
Ok
Very good
A**I
Good
Good
ا**ي
جيد
K**N
ممتاز
A**D
Poured a full bottle of this in a BS 6 car after 44k+ odometer reading. This is the first ever application of any petrol additive ever into this car. Immediately witnessing smoothness of the engine, roughness is gone after filling in a full bottle of it into the fuel tank and doing a full tank of petrol. i.e. almost double the concentration of the cleaner fluid than recommended, although instruction has been to treat 70 l of fuel with one bottle. Fuel economy gain has been approximately 5% for city traffic with just a 50 km of total drive on a day. Will update after a month of running. Update after 21 days of first use of the additive: Here is an update after running almost 1700+ kms since adding liqui moly gasoline system cleaner with 50 percent highway driving and 50 percent city driving: Amazing engine smoothness and car is running like a new car. Fuel economy has returned back to what it was at the time of the car purchase for this car of 5 years, 4 months age. Hence, the product is highly recommended as a go to product in its class from my side.
S**A
The product works like magic. I have a E10 compatible Nissan Magnite. Poured half bottle for 40 litres of petrol. After few 10 15 km. You will feel the vibrations gone from inside. The mileage increased on dashboard from 10 to 13-14 km/l. Must use for older vehicles.
P**S
On September 2025, Used it for - Santro xing Manual 2006 BS3 petrol+ Celerio X AMT 2018 BS4 petrol. Used 150ml Liqui Moly each for tank full of both the cars (300ml for 70 ltr of petrol, my cars have 35 ltr & 32 ltr tank, so devided it)- got tank full - E20 50%+XP100 50% by volume+150ml liqui moly each. Result after use- Santro - 1) very smooth engine performance, 2) very less engine noise, 3) zero engine jerk, 4) very good pick, 5) less frequent gear change 6) milage - will update. Celerio X AMT - 1) shuddering / vibration - stopped, 2) vibration/ jerking at neck to neck traffic - stopped, 3) pickup increased with instant response, 4) no vibration at 1st & 2nd gear also, 5) acceleration response increased, 6) engine noise drastically reduced, 7) milage - observed increase in the odometer, but will update after tank fill to tank fill data In short, the whole combination of XP100+E20+Liqui Moly has helped to address the problem of both my cars, that I was facing with E20 petrol, yes my fuel bill has increased but my mind and my car engine system is at peace. It is better to apply the above mix after getting fuel pump+ fuel filter+ injector+module+ valves cleaned, engine oil change, in short, use after full detailed servicing, also in short, what ever loss of power was happening due to E20 petrol that got solved, car performance back to original. Milage - with E20 petrol, my milage for city drive have reduced by 30%, after 3 months of consecutive observation, i shall update. I intend to continue the same, hope it helps other readers also, all the best UPDATE - my milage for celerio AMT rose from 11 to 15.4
S**E
It is best !! Car is running smooth as new
S**H
Does what it claims promptly. Mileage increase is evident. Very happy with the product. Used this on 21K Kms run VW Taigun 1.0 Manual.
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