1997 Mercury Mystique Owner Guide 1st Printing - Page 20

Fuel Gauge The fuel gauge displays approximately how much fuel you have in the fuel tank. For proper fuel gauge operation, the ignition must be in the OFF position before you add fuel to the fuel tank. The fuel gauge indicator may vary slightly while the vehicle is in motion. This is the result of fuel movement within the tank. An accurate reading may be obtained with the vehicle on smooth, level ground. Engine Coolant Temperature Gauge This gauge indicates the temperature of the engine coolant, not the coolant level. If the coolant is not at its proper level or mixture, the gauge indication will not be accurate. The pointer moves from the white mark into the NORMAL band as the engine coolant warms up. It is acceptable for the pointer to fluctuate within the NORMAL band under normal driving conditions. Under certain driving conditions, such as heavy stop and go traffic or driving up hills in hot weather, the pointer may indicate at the top of the NORMAL band. The engine coolant temperature gauge 18