I have a 2014 GT500 with a Moser M9 rear. When driving around, if I hit a relatively large bump, there will be a quick, sharp squeak sound from the rear of the car. I was poking around underneath today looking for the cause, and noticed that the upper spring isolator on the passenger side rear is crooked; perhaps rubbing on the spring under a hard compression. The other side is straight. Is this a problem?