Oldsmobile 1995 88 Owner's Manual page 124

Tachometer (Engine RPM) Oil Life
Press SEL
v
to select GAGES. Press SEL 4
if
necessary to display the engine rpm. The display will
show a reading such as:
Press SEL
v
to select OIL. Press SEL 4
if necessary
to display the oil life. The display will show a reading
such as:
TACHOMETER 1800 W M OIL LIFE
84%
Battery Voltage
Press SEL
to select GAGES, Press SEL 4 b if
necessary to display the electrical system voltage. The
display will show a reading such as:
This is an estimate of the oil's remaining useful life. The
system predicts remaining oil life using inputs from
coolant temperature, engine rpm, and vehicle speed. It
alerts you to change the oil on a schedule consistent with
your vehicle's driving conditions.
BATTERY 13.7 VOLTS
Oil Pressure
Press SEL
to select OIL. Press SEL 4 b if necessary
to display the oil pressure. The display will show a
reading such as:
OIL PRESSURE 57 PSI
OIL PRESSURE 393 KPA
When remaining oil life is 9% or less, the display will
show:
CHANGE OIL SOON
Then, when you start the vehicle, a tone will sound and
the CHANGE OIL SOON message will display each
time the vehicle is started. Your vehicle's engine oil is
almost spend and you should schedule an oil change
soon.
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