Need some preliminary help diagnosing a front end squeak before I get her up on jacks. I hear the noise whenever the wheel moves up or down i.e. a bump a crack in the road. However, the noise cannot be reproduced when I try rock the car up and down when parked. So it has to be something to do with the steering knuckle moving up and down. I thought maybe the LCA bushings. I recently put new urethane bushings on pretty much everything and hit everything pretty good with bushing grease. Except for the LCA bushings. To add to the oddity it doesn't make the noise when it's colder than 40F out.