2004 Mercury Mountaineer Owner's Manual - Page 17

Instrument Cluster Tachometer: Indicates the engine speed in revolutions per minute. Driving with your tachometer pointer continuously at the top of the scale may damage the engine. Battery voltage gauge: Indicates the battery voltage when the ignition is in the ON position. If the pointer moves and stays outside the normal operating range (as indicated by arrows), have the vehicle's electrical system checked as soon as possible. Engine oil pressure gauge: Indicates engine oil pressure. The needle should stay in the normal operating range (between "L" and "H"). If the needle falls below the normal range, stop the vehicle, turn off the engine and check the engine oil level. Add oil if needed. If the oil level is correct, have your vehicle checked at your dealership or by a qualified technician. Fuel gauge: Indicates approximately how much fuel is left in the fuel tank (when the ignition is in the ON position). The fuel gauge may vary slightly when the vehicle is in motion or on a grade. The arrow next to the fuel pump icon indicates which side of the vehicle the fuel filler door is located. Refer to Filling the tank in the Maintenance and Specifications chapter for more information. 17 2004 Mountaineer (mnt) Owners Guide (post-2002-fmt) USA English (fus)