1994 Pontiac Trans Sport Owner's Manual - Page 114

I If- the gage readsin the red warning zone, your engine's oil level may be dangerously low or there may be another problem causing low oil pressure. Driving your vehiclewith low oil pressure can cause extensive engine damage. Have your vehicle serviced immediately. Voltmeter NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. Your charging system gage will show the rate of charge when the engine is running. This gage shows the engine coolant temperature. If the gage pointer moves The reading will change as therate of charge changes (with engine speed, etc.), into the red area, your engine is too hot! It means that your engine coolant has. but readings between the red warning overheated. If you have been operating zones indicate the normal operating your vehicle under normal driving range. Readings in either red zone conditions, you should pull off the road, indicate a possible problem with your stop your vehicle and turn off the engine charging system. Have your Pontiac as soon as possible. serviced immediately. HOT COOLANT CAN BURN YOU When the engine is not running but the BADLY! ignition is on(in the Run position), the clisplay measures the voltage output of In "Problems on the Road", this manual your battery. shows what to do. See "Engine Overheating" in the Index. Engine Coolant Temperature Gage 113 ...