1993 GMC Safari Owner's Manual - Page 83

t Running Your Engine While You're Parked It's better not toparkwiththeenginerunning.But ~~ ~ if youeverhave to, here CAUTION Idling the engine with the air system control off could allow dangerous exhaust into your .vehicle. (See the earlier Caution under "Engine Exhaust.") Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the fan switch is at the highest setting. One place this can happen is a garage.Exhaust-with CO-can come in easily. NEVER park in a garage with the engine running. Another closed-in place can be a blizzard.(See"Blizzard" in the Index.) of your vehicle if the shift lever is not Your vehicle can fully in P (Park) with the parking brake firmly set. roll. Don'tleaveyourvehiclewiththeenginerunningunlessyou have to. If you've left the engine running, the vehicle can move suddenly. You or others could be injured. To besureyourvehicle won'tmove,evenwhenyou're onfairlylevelground,alwayssetyour to P (Park). parking brake and move the shift lever Follow the proper steps to be sure your vehicle won't move. See "ShiftingInto P (Park)")intheIndex. If youareparkingonahill,or if you'repullingatrailer,alsosee"Parkingon Hills" or"Towing a Trailer"intheIndex, It can be dangerous to get out 2-25