Hi all i have a 3.0ltr 2012 RRS , when i am deaccelerating from 40mph to 30 mph i can feel a vibration from what feels like my Centre consul then if iam in top gear doing around 40 -45 mph and accelerate i feel the same vibration until i get to about 50 to 55 mph then it goes, there is no vibration through my steering wheel and ive had all the wheels balanced has anyone had anything similar. TIA.

Could be a number of things, but the usual suspects are things like the rear propshaft centre bearing, the torque converter lock-up clutch. Really needs to be looked at by someone as these things are difficult to diagnose with the car - they're basically impossible online. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

Hi RRSTDV8 YOUR RIGHT , IVE JUST RANG MY R R SPECIALIST UP AND BOOKED IT IN KNOWING MY LOOK IT WILL COST AN ARM AND A LEG BUT AS LONG AS ITS SORTED. THANKS.