Audio problem: In the scene with John and his friend in the garage when his adopted mom is telling him to clean his room and he is revving his dirtbike, if you look closely, he has the throttle wide open, but the motor winds down. (00:12:15)
Audio problem: In the scene where John is running away from the T-1000 in the corridor of the mall, one of the curators shouts out "Hey!" The Terminator appears in scene so John runs back the other way passing the same curator he ran past before who then shouts out "Hey!" at him again. The curator's mouth never moves during both of his lines.