When Palmer told Carl over the phone to leave future messages on his "802" phone, 802 is the area code for Vermont. Why would a Maryland senator have a number in a state he does not represent?
Goof: When Allan York got out of the car when pulled over, he closed the door. When he was talking to the officer, the door was open in the background, and when he walked back to the car to get in again, it was closed.
Goof: When Alan York and Teri Bauer drive away after being pulled over, their license plate is 4IEH746. Minutes later, when they see the ambulance, it's 4TWO520.
Jessie Hampton: CTU. What the hell is that?
Jack: Counter Terrorist Unit. Officer, this guy is not waiting around for me so you better shoot me or help me but decide now.
Nina: You trust Jamey?
Jack: Walsh did. I trust you which means the three of us have to work together. From this point forward we have to assume that we can trust no one else.
Nina: I understand.