This is the 4th time I have taken the car into the dealer to have this looked at the car has 36,000. miles on it. When you start the car and switch from Park to drive or reverse, the rear end of the car has a clicking sound. I thought it was U- joints or the pennon (spelling). The dealer took it the first time and said the linkage was loose in the rear. Got it home same problem. 2nd trip. They replaced the trainy. (so they say) 3rd trip, the slid the shafts out and re greased everything. 4th response, they told me it was part of the ABS system making the noise. Whatever. I ask him if I get in a new Z and place the car into gear will it make the same noise, he said no, it doesn't have the dame mileage as mine. I said that means the car has a problem and he needs to fix it. Anyone have any advice for me?