1993 Chevrolet S10 Pickup Owner's Manual - Page 131

Comfort Controls Flow-Through Ventilatr'on System I KO502 Your vehicle's flow-through ventilation system supplies outside air to the inside ofyour vehiclewhen it is moving.Withthesidewindowsclosed,airwillflow into the front air inlet grilles, through the vehicle, and out the rear air exhaust valves.Outsideairwillalsoenterthevehiclewhentheheaterortheair conditioningfanisrunning. Ventilation Tips e Keepthehoodandfrontairinletfree of ice,snow,oranyother obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. to HI for Whenyouenteravehicle in coldweather,turntheblowerfan a fewmomentsbeforedriving off. This helps clear the intake ducts of snowandmoisture,andreducesthechance of foggingtheinsideof your windows. e Keep the air path under the front seats clear to circulate throughout your vehicle. ofobjects. This helps air 3-3