nimzi

Its a usual clutch isse. Clutch is worn out and stuck which makes the pedal free. Change the clutch nothing else.

Airbag sensor socket under the bumper near steering assembly must have got disconnected while replacing the steering rack. Locate and fix that.

You should add until the PSF cannister in engine bay is full. Turn steering left and right and refill again. It shudnt take more than 100ml - 200ml. If it takes more try to trace the leak and get those fixed after the top up.

I still feel that all wheels aren't balanced properly.

Spend 100 dhs and get wheel balancing done by emarat fix plus. Those Philippino guys are very best and do good job than the dealer. While getting tire balance make sure you stand next to them and see for yourself that all tires are having ZERO on meter on both side (left and right on each tire). Observe 8 ZERO on machine. Once you see them doing you will figure out more what i am saying.

If after this too you have any issues get your steering rack checked, and this time make the complaint that its happening on all roads due to loose or faulty steering rack. They will cover in warranty and change the whole rack or faulty part.

Good luck.

i have a 2003 Audi S4 and my issue is that today morning i had switched on the hazard light (emergency light) and now it wont switch off what do i do