Hi everyone
I am having some new problem with my cvt transmission while drive on the highway my car surges and coming to a stop the torque converter does not disengage, one time it came to a stall. I have change my cvt fluid and level is good .Can anyone tell me why torque converter does not disengage and surging which I know the torque converter is locking and unlocking

Are you aware of the class action lawsuit concerning the Versa/Sentra CVT? I would suggest taking your Versa to your local Nissan dealership and see if your problem is covered under that settlement.