sorry if im clogging up the forums, but after searching around all ive managed to find is cleaning the connectors.
So the story goes about 6 months ago my power steering light went on, took it to the dealer, said replace EPS module. Bought a used one from a member here for 300, took it back and they said its faulty, so after doing research i cleaned the connectors. still no luck. about a month ago, my steering started to be jerky, it almost locks up completly, so i bought another EPS. i just recieved it last week, i went to drive to the dealer, and now the steering is damn near imposible to drive, and i have a loud metal screech noise coming from the front of the car in the engine bay somewhere when i turn the wheel. Im thinking there is no way a computor is causing this.. so does this mean ima need a steering rack also? or is there another possiblity?

 

Could be the rack got screwed up. Check out www.partgroup.com, www.mazmart.com, or www.revvinsevens.com