Home / Manitoba / Questions / Rules of the Road Rules of the Road Report Check-engine light on while driving: A Ignore B Monitor; if flashing/steady with rough running, stop soon C Stop immediately D Faster to mechanic Show Answer & Explanation Correct Answer: B. Monitor; if flashing/steady with rough running, stop soon Know what light means. Previous Next More Rules of the Road Questions Interior fogs up: Other driver clearly distracted (phone, erratic): Cyclist crashes in marked bike lane: Bus with flashing yield signal joining lane: Passing tall truck in wind: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide