A broken exhaust system: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question A broken exhaust system: Answers Can allow poisonous fumes into the cab. Does not cause problems. Should not cause concern. Helps the vehicle run better. Explanation A broken exhaust system is extremely hazardous because it can permit poisonous fumes to enter the vehicle's cab or sleeper berth. This questions appears in the following tests: Connecticut Class B Knowledge Test Tennessee Class A Knowledge Test
