Repairman Question: Tell me what do you know about computer systems in cars? Repairman Interview QuestionAnswer: I have perfumed feature coding, and reprogramming on some BMWs. I also have a passion for tuning fuel/ignition mapping for modified cars. Previous QuestionNext QuestionTell me what is your favorite car?Explain me before you hand over a repaired or troubleshot vehicle to a customer, what do you do to ensure that the vehicle works properly?