Hi, My hho wetcell 13 plate, burn my car. While I was driving it start to smell no burned plastic. When I open the hood smoke and some flame came from air inlet in my engine. Hot gasses came from EGR burned the HHO gas just before entering the engine and burn the plastic intake (there was even holes from explosion) .....

Anyone with similar experience ? (car is Mercedes 270 cdi, diesel, 2004)