Tamara bought the car at an auction, but it had only been impounded for a week. There's no way it would be up for auction yet.
Michelle Jubilee Gonzalez as Sparrow fight in pool, and have all clothes and hair wet, but later in prison, her clothes and hair are dry.
Bailey says they are cutting down the cell towers, but the bad guys really cut down a power pole with two transformers, not a cell tower.
The official blurb from ABC says that Nolan is "forced to spend a week in solitary confinement", but he is not confined in any way. "Solitary confinement" usually describes a situation where a prisoner is separated from other people, in a cell by themselves.
In the beginning of the episode when they find all the drugs in the trunk of the car. A situation like that would likely not happen if the car was sent to auction. Usually cars are gone through to make sure there's nothing from the previous owners left (trash or personal belongings). All those drugs in trunk would be found easily. Would have been different if a hidden compartment was used.
The food prices on the walls/signs in the diner are ~30 years 'out-of-date'.
There is no Frontera Police Department and there is no Frontera in California.