1993 Buick LeSabre Owner's Manual - Page 83

Engine Exhaust - CAUTION: 'A Running Your Engine While You're Parked It's better not to park with the engine running.But if you wer have to, here are some things to know. Engine exhaustcan kill. It contains the gas ,r o bn monoxide (CO), which you can't seeor smell. It can causeunconsciousness and death. You might have exhaustcoming in if: rn Your exhaust system sounds strange or different. 0 Your vehicle gets rusty underneath. Your vehicle was damaged in a collision. a Your vehicle was damaged whendriving over high points on the road or over road debris. @ Repairs weren't done correctly. Your vehicle or exhaust system had been modified improperly. If you ever suspect exhaust is coming into your vehicle: Drive it only with all the windows down to blow out any CO; and a Have it fixed immediately. a A CAUTION: Idling the enginewith the air systemcontrol off could allow dangerous exhaustinto your vehicle (see the earlier Caution under "Engine Exhaust"). Also, idling in'a closed-in place canlet deadly cdrbon monoxide (CO) into your vehicle evenif the fan switch is at the highest setting. One place this can happenis a garage. Exhaust with CO can comein easily. NEVER park in a garagewith the engine running. Another closed-in place be a blizzard. (See can "Blizzard" in the Index.) CAUTION: (Continued) -- - -