If the gears in the rear end aren't set up just right, could that cause a swaying in the car when you get on or off the gas? I'm thinking when the pinion gear turns, it could bite into the ring gear and cause some kind of pull to one side. I dunno. I'm trying to figure out what the problem is with my car. There really isn't any gear noise except a little at around 60-70 mph. All the suspension seems tight. I'm lost.