Buick 1994 LeSabre Owner's Manual page 116

Engine Oil Pressure Light And Gage
I
9%
OIL
This light tells you if there could be a problem with your
engine oil pressure. If your car has
the
optional gage
cluster, you can read your oil pressure directly from the
gage on your instrument panel.
There are three ways this light can come on briefly,
which is normal and doesn't show a problem. They are:
1. The light comes on when you turn your key to
"Run." It goes off once you turn it to Start. That's
just a check to be sure the light works. If it doesn't,
be sure to have it fixed so it will be there to warn you
if something goes wrong.
2. If
you're "idling"
at a
stop sign, the light may blink
on and then off.
3. If you make a hard stop, the light may come on for a
moment.
But, when this light comes on and stays on, it means oil
isn't going through your engine properly. You could be
low on oil, or you might have some other oil problem.
I
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
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