1995 Buick Century Owner's Manual - Page 112

Engine CoolantTemperature Gage Domestic Canadian Malfunction IndicatorLamp (Service Engine Soon Light) Domestic Canadian H c 9 # -C TEMPERATURE , & . /c J SERVICE ENGINE SOON 0 -- This gage shows the engine coolanttemperature. If the gage pointer moves into the red area, your engine is too hot ! That reading means the same thing as the warning light. It means that your engine coolanthas overheated. If you have been operating your vehicle under normal driving conditions, you should pull off the road, stop your vehicle and turn off the engineas soon as possible. The chapter "Problems on the Road," in this manual explains what to do. See "Engine Overheating" in the Index. Your vehicle is equipped with either an amber SERVICE ENGINE SOON light or an amber engine symbol light. A computer monitors operation of your fuel, ignition and emission control systems. This reminder light is designed to come on when the ignition is on, but the engine is not running, as a check to show you it is working. If it does not come on at all, have it fixed right away. If it stays on, or it comes on while you are driving, the computer is indicating that you have a problem. You should take your vehicle in for service soon. 2-54