Traces of vanadium in large-temperature combustion goods kind droplets of molten vanadates. These assault the passivation layers on metals and bring about large temperature corrosion, and that is a priority specifically for inside combustion engines. Molten sulfate and direct particulates also have these kinds of influence. 1600 – Tobacco https://broadfar.com/non-combusted-cigarettes-a-safer-alternative-or-just-a-myth/