How to clean inside of Air Intake Tube (1 Viewer)

[thetoyotaman]

Like others, even with good maintenance I've noticed a very fine dust in some spots looking through the air intake tube. It's not easily wiped off the rubber for some reason. Wondering about best way to clean it since it has those plastic muffler boxes on both sides.

 

[Zuberg]

Soapy water and a brush. Fill it and shake it around. Hit the bits you can reach with the brush. Run a bunch of water through it to flush it out. Let it dry out. Most of the water will drain out through the various vacuum hose ports if you get it angled right.