LIQUI MOLY Pro-Line Diesel Particulate Filter Purge - 500mL

LIQUI MOLY Pro-Line DPF Purge 500mL - Flushes Soot & Restores Filter Performance

Highly effective fluid for flushing DPF/FAP after cleaning with Pro-Line Cleaner. Dissolves soot, neutralizes cleaner, and restores optimal engine performance & fuel economy. 500mL.

The LIQUI MOLY Pro-Line Diesel Particulate Filter Purge (500mL) is a highly effective, specialized fluid essential for the complete in-situ cleaning of passenger car Diesel Particulate Filters (DPF/FAP). It is designed to be used as the second step immediately after cleaning the DPF with the LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner. This purge fluid works by effectively flushing out the soot and contaminants that have been softened and loosened by the cleaner. Critically, it distributes this dissolved soot throughout the particulate filter, making it ready to be efficiently burned off during the vehicle's normal or technician-initiated regeneration cycle. Furthermore, the Purge neutralizes any remaining cleaner residue within the DPF. Regular use, in combination with the cleaner, helps secure optimum vehicle handling, restores maximum engine performance, guarantees low fuel consumption, and significantly reduces the risk of expensive DPF repair or replacement. The process is performed with the DPF Pressurized Tank Spray Gun and a specialized probe, keeping the DPF installed on the vehicle.

Best Uses

1. Professional DPF Cleaning: Used as the necessary second step to flush the DPF/FAP after treatment with LIQUI MOLY Pro-Line Diesel Particulate Filter Cleaner.
2. Restoring Vehicle Performance: Ideal for vehicles experiencing reduced engine power and increased fuel consumption due to a clogged DPF.
3. Preventive Maintenance: For routine DPF service on diesel vehicles, particularly those used frequently for short-distance or city driving, where full regeneration is often difficult to achieve.
4. Neutralizing Cleaner: Used to neutralize the cleaning fluid remaining in the DPF after the initial cleaning process.

Features

1. Specialized Flushing Formula: Highly effective fluid specifically formulated for flushing and distributing dissolved soot within the DPF/FAP.

2. Cleaner Neutralization: Neutralizes the cleaning fluid (Pro-Line DPF Cleaner) after the cleaning step is complete.

3. In-Situ Application: Designed for professional use with the DPF Pressurized Tank Spray Gun and probe, allowing cleaning without removing the DPF.
4. Soot Distribution: Dissolves the soot softened by the cleaner and distributes it, preparing it to be fully burned off during regeneration.
5. Water-Based & Non-Flammable: A safe formulation that remains in the exhaust system and evaporates during the subsequent regeneration process.

Benefits

1. Restores Optimal Engine Performance: Helps clear the filter to reduce exhaust back pressure and return the engine to its maximum output.
2. Guarantees Low Fuel Consumption: By relieving DPF clogging, it helps the engine operate efficiently, reducing fuel waste.
3. Avoids Costly Repairs: Regular cleaning and purging helps maintain the DPF's function, significantly prolonging its service life and preventing expensive replacement.
4. Secures Optimal Vehicle Handling: Contributes to reliable vehicle operation and throttle response by maintaining a clear exhaust flow.
5. Supports Effective Regeneration: Ensures the dissolved and distributed soot can be completely burned off during the subsequent regeneration cycle.