Going up hill to my house and around an S turn,
il tell you "exactly" what the problem is,,,the gearbox it very low on oil,,,,if there is any left in it that is??? check the auto gearbox "dip stick" then top it up to just under the full mark start the engine and run through all the fears with the brakes held on you dont need to drive the car yet,,,,when the motor is hot check the gearbox dip stick again top up if needs be,,
now try it up the road,,,,i bet it drive's just fine now!