Pro-Line Fuel Injection Cleaner

Good, you’ll see the improvements

One of the best fuel system cleaning liquids I’ve ever used. I’ve tried several options available at gas stations here in Dubai, but none met my expectations—there was still smoke during cold starts. After using Liqui Moly, the smoke disappeared completely. Highly recommended!

good quality and value for money, satisfied with the product sure recommended

Original genuine product and my car mileage increased

Perfect as always

Awesome product i am loyal to liquimoly since last 5 years….. this specific product is amazing , after only half tank you will feel the difference

Working good, but expensive

1. the product did its magic and was able to clean the fuel injectors very well, 2. Fuel economy improved by at least 30% 3. Engine missfires are gone

Didn't notice any difference

Producto original y efectivo. El motor va más suave tras usarlo. Recomendado

ممتاز جدا ، بعد استخدامه يجعل سحب السيارة خفيف وكأن السيارة جديدة

Very good, but he cleaned well and got the dirt all the way to the catalytic converter...but it's good.

J’ai utilisé ce Liqui Moly 5153 Pro-Line sur ma C4 Picasso qui commençait à avoir quelques petits à-coups et un fonctionnement moins fluide qu’avant. Après application du produit, j’ai rapidement senti une différence. Le moteur est devenu plus souple, plus régulier, avec moins d’hésitations à l’accélération. Le ralenti est aussi plus stable. Franchement, je ne m’attendais pas à un résultat aussi visible. Produit simple à utiliser et vraiment efficace. Très satisfait, je recommande pour redonner un coup de propre au système d’injection.