LIQUI MOLY Pro-Line Diesel Particulate Filter Protection — Diesel fuel additive to reduce soot formation and support filter regeneration. For compatible DPF systems without a separate electronically controlled regeneration-additive reservoir; not for EOLYS systems.

1 l treats 300 l of diesel fuel. Add before refuelling every 2000 km; do not overdose or combine with Diesel Smoke/Soot Stop or Diesel System Care. Diagnose the cause of clogging.