Lots of info, seal it, keep it clean, cleaning maf sensor. Toyota prado common rail diesel, other brands the same or similar nissan, mazda, ford, holden, subaru, whatever. This 1kd-ftv doesn’t see much dust, but more than most because of the disadvantaged set up.
Snorkel has ruined pre cleaner set up, at least he leaves it backwards as many do. The way to be 😉