Just don't go and dump it down the the intake unless you want to clean your banjo bolt via run away diesel I have used it like diesel purge added it to fuel, tranny and crank case in my first 83 SD. Purge worked a little, the rest was unremarkable.

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1999 E300DT (131,800) 154,000 Black on Black SOLD

2006 CLK 500 coupe Capri Blue on Grey (zoom,zoom)
47,000mi

04 VW TDI Passat 80,000mi
(Techno)

How to eliminate oil dependency through market-driven approaches.
“We could cut oil use in half by 2025, and by 2040, oil use could be zero,”
The Sound of Diesel Speed
Ode to MB