Continuity mistake: When the car hits a rock in the start, the are leaking oil, after 1/2 minutes they walk back to the spot where they hit the rock, the oil trail is gone.
Continuity mistake: When the people in the car reach a blocking car in the middle of the road, the people decide to race away off-road because the girl is infected. While they're moving to the side of the road, the father of the little kid hits and breaks the left-forward window. A shot later when the car is smoking, the glass is fixed.
