I posted a response a second ago to the wrong place I think...trying to get the hang of this forum! I appreciate the information on the shaking and I will pass it on to my mechanic when I hear back from him and mention it. I have no idea what those are, so I'll look it up. I took it this morning for him to check the shaking and also have to have bolts checked on all four tires. I'm going to make sure they don't see any residual of the bolt. I'm so glad I found this forum! Thanks for the compliment on the car...finally got the two kiddos into cars and I can finally have my fun two seater!!