1996 GMC Jimmy Owner's Manual - Page 126
1996 GMC Jimmy Manual
Page 126 highlights
Engine Coolant Temperature Gage This .gage shows the engine coolant temperature. If the gage pointer moves into thered area, your engine is too hot! Malfunction Indicator Lamp (Service EngineSoon Light) SERVICE ENGINE SOON It means that your engine coolanthas overheated. If you have been operatingyour vehicle under normal driving conditions, you should pull'off the road, stop your vehicle andturn off the engine assoon as possible; In "Problems on theRoad," this manual shows you what to do. See "Engine Overheating" in the Index. This system is called OBD I1 (On-Board . Diagnostics-Second Generation) and is intended to assure that emissions are at acceptable the life of the vehicle,helping to environment. (In Canada, OBD Enhanced Diagnostics.) The SOON light comeson to problem and service is will be indicated by is apparent,which to your vehicle. your service any malfunction. ! 2-69