1997 Pontiac Trans Sport Owner's Manual - Page 124

/?\ CAUTION: It can be dangerous to drive with the liftgate open becausecarbon monoxide (CO)gas can come into yourvehicle. You can't see or smell CO. It can cause unconsciousness and even death. If you must drivewith the liftgate open or if electrical wiringor other cable connectionsmust pass through the seal between the and body the liftgate: Make sureall windows are shut. 0 Tbrn the fan on your heating cooling or system to its highest speed with the setting on bi-level (outside air button is pressed). That will force outside air into your vehicle. See "Comfort Controls" in the Index. 0 If you have air outlets on or under the instrument panel, open them all way. the See "Engine Exhaust" in the Index. To close the liftgate, pull down the handle, then on firmly shutthe liftgate. Don't drive with the liftgate open, even slightly.See "Engine Exhaust" in the Index. A light on your instrument panel willr you if the w n a liftgate is not completely closed (see "Door Ajar Warning Light" in the Index). 2-23