1998 Chevrolet Lumina Owner's Manual - Page 132

Engine Coolant Temperature Gage You have a gage that shows the engine coolant temperature. If the gage pointer moves into red the area, your engine is too hot! Low Coolant Warning Light If this light comes on, your system is low on coolant LOW engine the and may overheat. See "Engine Coolant" in the Index and have your vehicle serviced ksoon as you can. as 100 I Malfunction Indicator Lamp (Service Engine Soon Light) That reading means same thing as warning light. the the If you It means that your engine coolant has overheated. have been operating your vehicle under normal driving conditions, you should pull off the road, stop your vehicle and turnoff the engine as soon as possible. In "Problems on the Road," this manual shows what to do. See "Engine Overheating" in the Index. SERVICE ENGINE SOON Your vehicle is equipped with a computer which monitors operationof the fuel, ignition and emission control systems. 2-56