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🛠️ Keep your engine clean, green, and mean—because every drive counts!
Liqui Moly 7110 Catalytic-System Clean is a 300 ml liquid additive designed for all gasoline engines with catalytic converters. It cleans the fuel injection system and combustion chamber, protects the catalytic converter from soot buildup, reduces pollutant emissions, and prevents corrosion. One dose treats up to 70 liters of fuel, with effects lasting up to 2,000 km, ensuring improved fuel efficiency and engine longevity.
| ASIN | B07Z54MBQ3 |
| Best Sellers Rank | #99 in Automotive ( See Top 100 in Automotive ) #1 in Oil & Fluid Additives |
| Brand | Liqui Moly |
| Brand Name | Liqui Moly |
| Contains Liquid Contents? | Yes |
| Country of Origin | Germany |
| Customer Reviews | 4.2 out of 5 stars 3,876 Reviews |
| Included Components | Can sheet metal 300 ml |
| Item Form | Liquid |
| Item Type Name | Catalytic System Cleaner 300 ml |
| Item Volume | 300 Milliliters |
| Item Weight | 0.3 Kilograms |
| Item form | Liquid |
| Item volume | 300 Milliliters |
| Manufacturer | Liqui Moly |
| Material Features | Unscented |
| Material features | Unscented |
| Model Number | 7110 |
| Part Number | 7110 |
| Scent | Unscented |
| Specific Uses For Product | Automotive Interior |
| Specific uses for product | Automotive Interior |
| Warranty Description | 2 Years |
M**D
Perfect
Perfect product for car
M**Y
Good
Good
H**L
Good product
Good product
M**D
i would not recommend this
my car is consuming more fuel now
M**N
Value great
Buy it in the offer
W**L
Seems to work!
Seems to be able to feel a difference when I used it... Have brought twice now, and I would say it works for sure. I used 1 can to a full tank, 2015 Ford Focus 20.l - Recommended product!
D**N
Good
Good product
A**I
Good product
Good product
S**R
Very good product
This product solved a long-running issue that even Ford couldn't fix. My engine warning indicator was constantly on, causing terrible pickup and low mileage. I wasted 16k + labor replacing the catalyst sensor, and it still didn't fix the problem. Bought this as a last resort, and it worked like magic. It’s been nearly 2k km now—zero warning lights and absolutely no performance issues. Highly recommend!
N**N
Perfect
done
E**H
🚗 Me quitó el aviso de gases en un solo depósito (en mi caso)
Tengo un Ford Focus 1.0 ST Line y me apareció un fallo relacionado con gases de escape. Probé este Liqui Moly Catalytic-System Clean, lo añadí al depósito y llené el tanque. ✅ Antes de terminar ese depósito, desapareció el aviso. 🔍 Resultado El testigo/fallo se fue durante el uso del depósito. Pasé el OBD después y ya no aparecía el error de gases. 🧪 Lo que me gustó 🧼 Da la sensación de que ayuda a “limpiar” (inyección/combustión) cuando el problema viene por suciedad o acumulación. ⛽ Uso fácil: añadir y repostar, sin historias. ⚠️ Importante Esto no sustituye un diagnóstico si el fallo vuelve. Si el aviso reaparece o el coche va raro, mejor revisar (sonda, catalizador, fugas, etc.). En mi caso, cumplió y me ahorró un susto.
B**M
جيد
ممتاز
S**M
Effective if your catalytic converters are still okay.
Before I knew my catalytic converters were all the way degraded, I had a p0430 code that I wanted to try to eliminate. I read that Liqui Moly's cleaner is effective, so I gave it a try. It worked for a good 1K miles, so if you need to pass emissions, this might work for you. The p0430 returned, but thankfully I don't live in a emissions testing county. If you have any oil leaks, especially valve cover gaskets, do not do the "Italian tuneup", where you drive the hell out of the car with just Liqui Moly in the tank (or just about). That was a disaster and oil mist got on everything, making a manageable situation far worse. Follow the instructions and drive the car as usual.
Trustpilot
4 days ago
1 week ago