I have no idea, but I’ll look - either way what are you thinking?

 

Well what youre explaining is exactly what my car did when I switched to poly mounts. I have the v6 so I have two mounts up top where as you only have 1 but slowing down from about 30mph to stand still, it vibrates. Putting in N stops it.

Im trying to think of how to ask this... Does the frequency of the vibration match the RPM of the wheels or axels?

 

I don't have any good suggestions in terms of diagnostics. I can say its not normal though.

 

I’m not real sure about that - I guess so. The mounts are stock - the whole car is stock- no mods of any kind.