1993 Cadillac Fleetwood Owner's Manual - Page 107

r ENGINE EXHAUST A CAUTION: Engine exhaust cankill. It contains the gas carbonmonoxide (CO),which you can't see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: Your exhaust system sounds strangeor 8di€ferent. I * m Your vehicle gets rusty underneath. a Your vehicle was damaged in a collision. Your vehicle was damaged when drivingaver high points on the road OF over mad debris. 0 0 Repairs weren't dme correctiy :,* ., - . Your vehicle or exhalrst system had been modified improperly. If you ever suspect exhaust coming into your vehicle: is 0 Drive it only with all the windows down to blow out anyCO; and Have it fixed immediately. @ 93