Squeaky Coilover???

I recently replaced my rack and pinion (mid March) and now my front suspension is squeaking. It only happens at low speeds when I turn the wheel. I know it is in the front left. Could it be the steering column rubbing on the rack Union connecting it? or is it the coil over? I've read some people say it's the control arm, other day sway bar... etc. Any help please?

 

I have an 02 taco that my left coil over squeaks too when I take this left turn to my college (the turn has a dip in the road) that my tire usually hits. I had my r&p replaced as well, maybe 9 months ago. Hopefully the ome lift I ordered fixes it.