Diesel Ester De-Icer Anti-Gel Additive - MANNOL
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Product Information
Full details
This MANNOL Diesel Ester De-Icer Anti-Gel Additive is designed for diesel vehicles, particularly those using summer-grade fuel, to prevent and resolve issues caused by low temperatures. Its primary benefit is restoring fuel pumpability and enabling engine starts even with congealed fuel. A caveat is that it is most effective when used preventatively or at the first signs of fuel gelling, rather than on completely solidified fuel. Key features include dissolving paraffin crystals, improving low-temperature properties, and providing enhanced lubrication to protect fuel system components.
All features
| Model Part Number | MN9992-025PET |
|---|---|
| Brand | MANNOL |
Extended Product Information
FAQs
When is the best time to use this diesel additive?
The best time to use this additive is preventatively before temperatures drop significantly, or at the very first signs of diesel fuel becoming turbid or starting to gel.
How much additive should I use?
Refer to the product label for precise dosage instructions. Typically, a specific amount is recommended per liter or gallon of diesel fuel. Using too little may be ineffective, and using too much is generally not recommended.
Can I use this in winter diesel fuel?
While primarily formulated for summer diesel, it can offer additional protection for winter diesel in extremely cold conditions. However, it is not a replacement for fuel that is already rated for the expected low temperatures.
Will this damage my fuel system components?
No, the additive is designed to protect and lubricate fuel system components, reducing wear, especially in high-pressure fuel pumps and injectors.
Is this additive safe for vehicles with a Diesel Particulate Filter (DPF)?
Yes, this additive is safe for use in vehicles equipped with a DPF.
What happens if my diesel fuel has already completely solidified?
If the diesel fuel has completely solidified, this additive may help to liquefy it over time, but it is most effective when used before complete solidification occurs. In severe cases, warming the fuel system or replacing the fuel filter may be necessary.
Troubleshooting
Engine still struggles to start after adding the product.
Ensure the correct dosage was used. If the fuel is severely congealed, it may require time for the additive to work, or professional intervention may be needed. Check the fuel filter for blockages.
Fuel filter light remains on.
The fuel filter may be clogged with solidified paraffin. Replace the fuel filter. If the problem persists, there might be an issue with the fuel pump or injectors.
Unusual engine noise or rough running.
This could indicate insufficient lubrication or remaining debris in the system. Ensure proper dosage and consider a fuel system cleaner if problems persist after using the de-icer.
Pros and Cons
Pros
- Effectively combats diesel fuel gelling in cold conditions.
- Provides significant anti-wear protection for the fuel injection system.
- Improves the overall low-temperature operability of diesel fuel.
- Helps restore engine startability when fuel has congealed.
- Detergent properties contribute to a cleaner fuel system.
Cons
- Most effective when used preventatively or at the first sign of gelling.
- May not fully resolve issues with severely solidified fuel.
- Requires careful adherence to dosage instructions for optimal results.
- Primarily designed for summer-grade diesel fuel, effectiveness on winter blends may vary.
- Not a substitute for properly rated winter diesel fuel in extreme cold.
Setup, Compatibility & Care
Usage Instructions:
- Determine the correct dosage based on the fuel volume in your tank. Refer to the product label for specific recommendations.
- Add the required amount of additive directly to the fuel tank.
- It is recommended to add the product to an empty or partially full tank before refueling to ensure thorough mixing.
- Drive the vehicle to allow the additive to circulate throughout the fuel system.
Compatibility:
- This additive is formulated for diesel fuels, especially summer grades and those with high paraffin content.
- It is compatible with all diesel engines, including those with common rail, direct injection, and turbochargers.
- It is safe for use with diesel particulate filters (DPF).
Care:
- Store the product in a cool, dry place, away from direct sunlight and heat sources.
- Keep out of reach of children and pets.
- Ensure the container is tightly sealed when not in use.