Power assist failed last night on way to work in a left hand turn. Very thankful I was driving and not my wife. The effort required to steer is much greater. Brought car to dealer. They are replacing steering rack. It's a '11 GT Brembo car. 20K miles. All highway. Never tracked. Any body else have this fail? I'm renting a Sentra-it gets great gas mileage. Lol