Liqui Moly 21942

DPF / GPF Cleaner - 400ml

Non-flammable, ash-free cleaner for restoring clogged petrol and diesel particulate filters (DPF/GPF) without removal. Dissolves soot deposits to improve filter performance, restore engine efficiency, and reduce fuel consumption. Suitable for preventative maintenance and vehicles with SCR systems.

Application:

Remove the temperature or pressure sensor and spray cleaner into the particulate filter in intervals (filter temperature below 40 °C). Refit sensors and carry out regeneration according to the manufacturer's instructions. Professional use only.

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