When the kid pulls the runaway station wagon into the kerb there are vehicles all along the street, and Ponch pulls into a small gap behind him. But when the shot changes the nearest vehicles behind Ponch are yards away.
When Jon is chasing Billings, he says he is chasing a 2001 (two thousand one) suspect. The violation is actually 20001 (twenty thousand one).
The neighborhood-watch area is centered around San Vicente Boulevard in Pacific Palisades, yet when the girl with the broken leg almost gets injured riding in a runaway shopping cart, she is in the parking lot of the Alpha Beta Supermarket in North Hollywood. North Hollywood is almost 20 miles from Pacific Palisades. There's no way the children could have skateboarded from Pacific Palisades to North Hollywood.
At the beginning of the episode, Ponch and Jon are supposedly on their way back to CHP Central Station from Dodger Stadium when Ponch suggests a "shortcut" that Jon realizes isn't a shortcut at all, yet it turns out they're on San Vicente Boulevard in or near Pacific Palisades, which is 20 miles west of Dodger Stadium, which itself is west of Central Station. Jon would have realized much sooner that they were going in the wrong direction.