Q: After losing one of the two key fobs for my 2008 Nissan Altima, I purchased a new fob from a hardware store and they programmed it. After seven months, the car stopped recognizing the key, and the ...

The problem: The key may not be able to be removed from the ignition and the shifter will not move out of Park. This could be due to the shifter knob not being installed correctly, maladjustment of ...