1997 Pontiac Firebird Owner's Manual - Page 90

Parking Over Things That Burn Engine Exhaust ...rn ... A CAUTION: I Things that can burn could touchhot exhaust parts under your vehicle and ignite. Don'tpark over papers, leaves, dry grass or other things that can burn. I Engine exhaust can kill. It contains the gas carbon monoxide (CO),which you can't see or smell. It can cause unconsciousness death. and You might have exhaust coming in if: 0 Your exhaust system sounds strange or different. Your vehicle gets rusty underneath. 0 Your vehicle wasdamaged in a collision. 0 Your vehicle was damaged when driving over high points on the road or over road debris. 0 Repairs weren't done correctly. Your vehicle or exhaust system had been modified improperly. If you ever suspect exhaust is cominginto your vehicle: 0 Drive it only with all the windows downto blow out any CO; and 0 Have your vehicle fixed immediately.