Liqui Moly Pro Line Diesel System Cleaner - 500ml
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Product Information
Full details
The Liqui Moly Pro-Line Diesel System Cleaner is designed for diesel vehicle owners seeking to maintain optimal engine performance and reduce emissions. Its key benefit is a thorough cleaning of the entire fuel system, leading to improved combustion and reduced pollutant output, which can be particularly useful before emissions tests. A potential caveat is that its effectiveness is tied to proper application; it's not a magic bullet for all engine issues but a maintenance and problem-solving tool for the fuel system.
All features
| Model Part Number | 5156 |
|---|---|
| Brand | Liqui Moly |
Extended Product Information
FAQs
How much cleaner should I use?
One 500ml can is sufficient for a maximum of 70 liters of diesel fuel.
Can I use this cleaner with a diesel particulate filter (DPF)?
Yes, this cleaner is suitable for use in all diesel engines, including those with a DPF.
What is the best way to use this cleaner for a specific problem?
To eliminate problems, we recommend mixing the product with the fuel during refueling and running it over approximately 2,000 km.
Is this cleaner effective against all diesel engine problems?
This cleaner is designed to address issues related to deposits and cleanliness within the fuel system and combustion chambers. It is not intended to fix mechanical failures or worn-out components.
How often should I use this cleaner preventively?
For preventive use, it can be added during every inspection or after repairs to the fuel system.
Does this cleaner improve fuel economy?
By optimizing combustion and restoring engine performance, it can contribute to improved fuel efficiency.
What are the main benefits of using this product?
Key benefits include cleaning the fuel system, reducing emissions, optimizing combustion, preventing deposits, and minimizing wear.
Troubleshooting
Engine performance has not improved significantly after use.
Ensure the correct amount of cleaner was used for the fuel volume. Persistent issues may indicate problems beyond fuel system deposits, requiring professional diagnosis.
Diesel knocking persists.
Allow the product to work over the recommended 2,000 km period. If knocking continues, other mechanical factors might be at play.
Difficulty passing emissions test.
Use the cleaner as recommended, especially the problem treatment over 2,000 km, prior to the test. For persistent high emissions, consult a mechanic.
Pros and Cons
Pros
- Cleans the entire fuel system effectively.
- Reduces pollutant emissions and smoke opacity.
- Restores lost engine performance.
- Prevents component seizing and gumming.
- Offers good corrosion protection.
- Minimizes wear on fuel system parts.
Cons
- Requires proper and timely application for best results.
- Not a solution for mechanical engine failures.
- Effectiveness may vary based on the severity of deposit buildup.
- Contents are for a maximum of 70 liters of fuel.
Setup, Compatibility & Care
Compatibility: The Liqui Moly Pro-Line Diesel System Cleaner is suitable for all diesel and turbocharged diesel engines. This includes engines equipped with or without a diesel particulate filter (DPF).
Application: Add the contents of the can directly into the fuel tank. One can is sufficient for a maximum of 70 liters of fuel.
Usage Scenarios:
- Preventive Use: Add during every scheduled inspection or after repairs to the fuel system.
- Problem Treatment: Mix with fuel during refueling over approximately 2,000 km.
- Post-Cleaning: Use after a professional JetClean cleaning.
Care: No specific care instructions are required for the product itself, as it is an additive consumed with the fuel. Proper storage in a cool, dry place away from direct sunlight is recommended for the unopened can.