VU4 air valve rebuild, clean, leaky valves

Simple disassembly of air valve to clean and restore correct function of your accuair valves, vu4 valve block

[@epopddot]

Thanks Man, perfect video content and length, straight too the point and exactly what I needed to know.

[@aaroncalifornia]

Well, I can say with absolute certainty that this is not an AccuAir VU4 manifold, however, the design is close enough for this process to still apply. Great job!

[@uptonfg]

Thanks for posting! Awesome video! My front right was stuck dump and i quickly and simply fixed it and never removed the block from the car

[@OBSLyfe]

My left side will air up but it won't deflate all the other switches work can't figure I out

[@x2industries]

This could be due to a stuck valve if you are hearing a click or it may be the wiring if there is no valve click when the switch is activated. I hope this helps. I would start by listening closely to the valve body once you trigger that wheel to deflate.

[@thexavierhernandez9069]

The 8 popits if 2 go bad do i have to change them all?

[@x2industries]

No it is not necessary to replace all the valve plugs.. Just the ones that are having the issues.. But many times it is not the plug but the surface that the valve plug sits on.. Be sure to check for debris in the valve channels and check the plug contact surface and well as the rubber end of the plug. I hope this helps,

[@jdsphynx3656]

Form the wiring lines which one is the positive wire on the block

[@x2industries]

The valve block has 2 black wires centered on the top of the connector, all other 8 wires are +12 volt valve triggers. 2 per corner, 1 fill, 1 dump. You can take a positive test lead to check function.

[@Truck_channel]

Wich brand is this?

[@aaroncalifornia]

I can't say for sure who did make it but I can say for sure that AccuAir did not. This is very similar to a VU4 and works in the same manner but it is an imitation manifold.