





🚗 Fuel Your Drive with Confidence!
The LM 5153 Pro-Line Fuel Injection Cleaner is a powerful 500 ml solution designed to clean fuel injectors, intake valves, spark plugs, and combustion chambers, effectively preventing new build-up. Manufactured by Liqui Moly GmbH, this cleaner is suitable for all petrol engines and is easy to use—just add it directly to your fuel tank for optimal engine performance.





| Manufacturer | Liqui Moly GmbH |
| Brand | Liqui Moly |
| Model | Pro-Line Gasoline System Cleaner |
| Product Dimensions | 73.2 x 26.8 x 26.01 cm; 404 g |
| Item model number | 5153 |
| Manufacturer part number | 5153 |
| Item Weight | 404 g |
G**M
It worked for me
Yamaha XTZ660 that had been sat for a year with fuel in tank. Wouldn’t start, when it did it would cut out. Outbthis into the tank and ran the engine for 3 nights go 10 mins and it cleared the blockage and the bike now starts and run, revs and ready for MOT. Great stuff it really helped.
J**S
Much smoother run
I used to use the non-proline injector additives, only realized that that have more of lubricants effect than hard cleaning. After using the proline: 1) full tank of fuel + proline 2) run to half tank fuel, then top to full tank normally 3) complete the full tank of fuel I felt the engine wasn’t running smooth comparing to the standard injector additive, and I do feel the engine runs very hard at phase 1) and 2). Fuel economy wise has little change. Making sure do 1) and 2) when you are travelling long distances on highway, I did at least 150miles at 60-70 motorway After the proline is completely clean up from my fuel tank, I still feel the car runs much smoother than before. Without technically inspecting, I think there are some improvements. With the standard injector cleaner (none-proline), I get the reverse effect: with the additive the car runs smooth, without it runs very rough…. This makes me think the proline product is mainly focusing on cleaning the engine and removing carbon, where standard injector additives is used for lubricanting after hard cleaning with this product. Very expensive, but it seems to be worth it - once every 5000 miles.
R**T
Best
Best cleaner on the market
J**J
Four Stars
It seems this product works. Probably will buy again one.
S**R
Good product
Poured it in tank and filled full tank of petrol. 50 miles of driving in 4th gear @ 4k rpm. All sluggishness went away and the car feels smooth even after 2 months.
J**E
Well pleased
A must
M**Y
50/50
Really not sure if it worked or not?
S**N
Does What is Says on the Tin
You only get better MPG while the product is in your tank, the next tank you fill you're back to normal. Basically this is just a fuel injector cleaner, and it does the job well. That is all.
A**O
good quality and value for money, satisfied with the product sure recommended
C**N
Vacié el bote entero con unos 40 litros que tenía en el depósito de gasolina. He notado una gran mejora en el arranque del motor: el coche tiene más de 30 años y le costaba bastante arrancar con subidas bruscas de revoluciones etc etc. También noto mucha mayor estabilidad en ralentí que ahora se queda bastante clavado entorno a las 900 vueltas. El consumo parece haber mejorado algo, pero lo atribuyo mayormente a un cambio en el tipo de conducción. Repetiré producto si vuelvo a necesitarlo
Z**A
Version pro plus efficace que la version de base.
S**N
fark ettimi bilmiyorum.85000 kmdeki corolla aracıma koydum.yakıt tüketimi fark etmedi.sesde fark etmedi.temizlik yaptı ise ne ala .
S**W
Ich benutze den LIQUI MOLY Pro-Line Benzin-System-Reiniger regelmäßig, und das Ergebnis ist top! Der Motor läuft ruhiger, zieht besser durch und der Verbrauch ist leicht gesunken. Sehr einfach anzuwenden und absolut empfehlenswert für jeden Benziner!
Trustpilot
1 week ago
2 months ago