I own a 2008 Caliber R/T FWD CVT. I just had to have the rear motor mount replaced. It completely wore out. I Saw with my own eyes how the motor would rock when shifting from park to drive. It put a lot of strain on the other mounts and god knows what else. It cost around $225 to fix overall. Lucky the Mechanic noticed because its hard to tell from the drivers seat that somethings wrong. After the fix the car feels much more solid. It handles like new and that inertia I didn't even notice until it was gone, is gone.