Gasoline Fuel System Related Problems of the 2012 Jeep Liberty

Gasoline Fuel System problem

Vehicle has a eco-mode to reserve excessive fuel usage. When traveling at a speed to exceed 45 mph the vehicle reacts with a bad vibration and shake as if there is a flat tire or something. When coming to a complete stop the vehicle shakes as if there is a defect with the rotors or brakes. When taking off, there is a kick when attempting to first accelerate especially at a traffic stop/intersection. Vehicle has been serviced at the sport durst Chrysler Jeep in durham nc and it has been declared as "drone mode which is unknown cause of issue- unrepairable. " service department conferenced with Chrysler corp. Customer service and has concluded that vehicle is recommended for buy back under lemon laws. No further action has yet been taken. Vehicle is currently unsafe and undriveable. Need another vehicle immediately.