1993 Oldsmobile 88 Owner's Manual - Page 120
1993 Oldsmobile 88 Manual
Page 120 highlights
rn MPW 3 7 UPH . . .. . ., . . \ ?RN(:.iI'i:2 3 5 "'.. I :ORMATION CENTER Fuel Range Average Speed Oil Change Reminder Press theOIL button for information on engine oil life, suchas: OIL LIFE 84% This is an estimate of the oil's remaining useful life. It will show 100%when the system is reset afteran oil change. The system then predicts remaining life oil using inputs from coolant temperature, engine rpm and vehicle speed. It will alert you to change oil on a schedule consistent with your vehicle's driving conditions. The calculation for average speed begins Fuel range calculates the remaining distance you can drive without refueling. when SPEED is reset. PressSPEED to It's based on fuel economy and the fuel display the average speed, such as: remaining in the tank. Press RANGE to AVG SPEED 56 MPH or display fuel range, such as: AVG SPEED 90 KM/H FUEL RANGE235 MI or To reset the average speed, press FUEL RANGE378 KM SPEED and then RESET.