2002 Pontiac Sunfire Owner's Manual - Page 125
2002 Pontiac Sunfire Manual
Page 125 highlights
Low Coolant Warning Light This light comes on briefly when you turn your ignition on. Malfunction Indicator Lamp (Check Engine Light) If this light comes on and stays on, the coolant level in your vehicle is low. If the light is on along with an overheat warning, you may have a serious overheating problem. See "Engine Coolant Temperature Gage" in the Index. United States Canada Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. This system is called OBD II (On-Board Diagnostics-Second Generation) and is intended to assure that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment. NOTICE: Damage to your engine from neglected coolant problems can be costly and is not covered by your warranty. See "Engine Coolant" in the Index for information on what to do. Your vehicle should be serviced as soon as possible. 2-64
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