HIGHTEC DPF & GPF CLEANER is a professional additive that dissolves and removes soot, ash and oily deposits from diesel (DPF) and gasoline (GPF) particulate filters. Its active chemistry restores exhaust flow and helps the filter regenerate properly, postponing costly removal or replacement. The same formula also frees sticky deposits in intake passages and variable-geometry (VTG) turbochargers.

Purpose and specifications

This additive is intended for the particle filters of modern diesel and gasoline engines, and is equally effective on intake tracts and VTG turbocharger mechanisms where carbon build-up restricts movement. As a service chemical it carries no vehicle-specific OEM approvals; it is sprayed directly into the component and left to act before the deposits are cleared. It suits both passenger cars and light commercial vehicles with exhaust aftertreatment systems.

• 0.400L aerosol container sufficient for a complete filter cleaning treatment
• Active solvent chemistry dissolves baked-on soot and ash deposits
• Restores exhaust flow and supports correct DPF/GPF regeneration
• Also frees sticking VTG turbocharger vanes and clogged intake passages

When to use / change?

Reach for it when the warning light indicates a clogged filter, when regeneration cycles become frequent, or as preventive treatment during servicing. Apply directly to the component and allow it to take effect for 20 to 40 minutes. It is a use-as-needed product rather than one with a fixed interval. Stored sealed and away from heat and direct sunlight, shelf life is approximately 5 years.

Frequently asked questions

Can it save a clogged DPF without removing it?
In many cases yes; it dissolves deposits in situ and can restore regeneration, though a severely blocked filter may still need professional attention.

Does it work on gasoline particulate filters too?
Yes. It is formulated for both diesel DPF and gasoline GPF systems.

How long do I let it work?
Allow it to act for 20 to 40 minutes after application to fully break down the deposits.

Suitable for: all diesel and gasoline vehicles with DPF/GPF particulate filters. Always verify the exact approval against your vehicle's owner manual before use.