Hi Guys,

I have read that the A4's are notorious for the regulator failure. However I wanted to make sure it is this that's causing my particular issue.

My baby has done 90k, 1.8t Q. Issue is that the from the drivers side, I am able to roll the drivers side up/down no problem. When it comes to passenger, it goes down fine however now doesn't roll up. Before I had to press the button a few times for it to eventually work. However if i control the window from the passengers side it works completely fine from there.

Still the drivers side regulator you think ?

Thanks

 

If the passenger window works fine from the passenger side switch, I would guess the problem is either the switch on the driver's side or the wiring of the driver's side switch.