2014 with 150k I've noticed over the past week my steering feels like the power steering is starting to fail. The steering feels a bit sticky and doesn't return back to straight as easy. Fluid level is fine. No leaks. Temp here in ct has dropped into the 20s/30s this past week and admittedly I haven't lubed the front end points lately...which I will do tomorrow. Power steering motor doesn't whine and fluid doesn't smell burned. Going to lube up front end tomorrow afternoon but is there anyone who's experienced this and what should I look for? Thanks in advance