There shouldn't be any air in the system... They should have bled the system after the repair... Open the top of the fluid reservoir (fill if necessary) start the car, have a helper turn the steering wheel back and forth from lock to lock a few times while you look into the reservoir. If the fluid becomes slightly foamy on the top, you have air in the system...
https://www.crossfireforum.org/forum...1&d=1180542694