LawnDart
Senior Member
Cabin overpressure? That's what tanks do in response to chemical warfare. If it's good enough for a tank, it's good enough for my 4Runner.
Trick I picked up from a friend. Basically just don't open the doors or windows until you're in a less dusty environment and it keeps the cabin pretty spotless. I made the mistake of turning on my air vents one time and basically got a face full of dust.