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Success! I removed the regulator and also put a little Marvel Mystery Oil in the drag link. seems to work good now. These A3s are really something

I replaced the regulator with another used unit. No air leaks holds steady at 120 but the air assist is still not functioning as it should. Very hard to turn left or right even while the truck is moving,

other than ebay Who might would have one? The regulator on mine looks ok.. nothing missing like in your pictures. I was able to screw the valve all the way to the bottom and the leak stopped. The truck air pressure rose to 120 but still hard to steer. Did I close the valve and...

I went to check out an A3 that I recenlty purchased ( still waiting on the EUC) Air is blowing out of the reguator and the truck is very hard to steer. I expect the 2 problems are related. I have no experience with this sytem and do not have the TMs yet. The air leak will stop...