The LIQUI MOLY 500mL Pro-Line Diesel Particulate Filter Purge is a specialized cleaning fluid designed to dissolve soot and contaminants within diesel particulate filters (DPF) without requiring removal from the vehicle. This advanced formula restores optimal engine performance and reduces fuel consumption by effectively cleaning clogged DPF units, which are common in short-distance and city vehicles. Regular servicing with this product can help prevent costly repairs and maintain vehicle efficiency.

The cleaning process involves applying the Pro-Line cleaner directly onto the surface of the DPF using a pressurized spray gun and a specially developed DPF-Probe with five interchangeable tips. The product is used in conjunction with other LIQUI MOLY tools, such as the DPF Pressurized Tank Spray Gun and the DPF Spray Probe Long, to ensure thorough coverage of the filter surface. During cleaning, the temperature of the DPF should be below 104°F to ensure safety and effectiveness. The process includes spraying the cleaner in intervals of 5 to 10 seconds, followed by flushing with the Pro-Line DPF Flushing Liquid, while using compressed air to facilitate the removal of soot deposits.

After cleaning, the vehicle's sensor must be reinstalled, and a regeneration cycle should be triggered following the manufacturer’s instructions. This process burns off the dissolved soot particles, preventing buildup and maintaining engine efficiency. The product is intended for professional repair shops and should be handled with proper safety precautions, as detailed in the safety data sheet. Its use guarantees low fuel consumption, optimal engine performance, and reduced operating costs, making it an essential tool for diesel vehicle maintenance.

Designed for diesel engines equipped with DPF or FAP systems, this product is ideal for vehicles with filters located near the exhaust manifold or turbocharger. The cleaning process is meticulous, requiring careful handling and proper equipment to ensure safety and effectiveness. With a 1-liter container, the LIQUI MOLY Pro-Line Diesel Particulate Filter Purge provides multiple applications, supporting consistent maintenance routines for diesel-powered vehicles.

Features:

• Dissolves soot and contaminants inside diesel particulate filters
• Restores vehicle performance and fuel efficiency
• Prevents costly DPF repairs through regular maintenance
• Designed for professional repair shop use only
• Includes application with pressurized spray gun and interchangeable probes
• Ensures thorough cleaning with interval spraying and flushing
• Supports safe handling with safety data sheet instructions
• Ideal for diesel engines with DPF/FAP systems, especially city and short-distance vehicles