Other mistake: When at the gas station, they are out of gas. He doesn't put any gas in but later Peggy starts the car up and drives away.
Married... with Children (1987)
1 other mistake in The Gas Station Show - chronological order
Starring: Christina Applegate, Katey Sagal, Ed O'Neill, Amanda Bearse
Genres: Comedy
Visible crew/equipment: When Al gets up to answer the phone near the start of the episode, a microphone can be seen above his head which then moves out of shot. More easily noticed if the episode is watched on a widescreen TV. (00:03:55)
Al Bundy: When I said I needed money for the meter you said you didn't have a dime.
Peg Bundy: No, we said we didn't give a damn.
Trivia: Ed O'Neill is only actor to appear in all 260 episodes of the show.
Question: What did Al remove from The Lundys' car to cause it to crash?
Answer: It was one of the hoses connected to the engine, nothing specific, but to indicate that Al tampered with the vehicle.