Cadillac catera 2001 User Manual

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The oil light goes on when
you turn the key to ON or
START. It goes off once 
you start the engine. 
That’s a check to be sure 
the light works.
If it doesn’t come on, be sure to have it fixed so it will
be there to warn you if something goes wrong.
When the light comes on and stays on, it means that 
oil isn’t flowing through the engine properly. You could
be low on oil and you might have some other 
system problem.
CAUTION:
Don’t keep driving if the oil pressure is low. 
If you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your oil as soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by 
your warranty.
Check Oil Light
This light will come on for
a few seconds when the
ignition is turned on. If the
light doesn’t come on, have
it repaired.
If the light comes on while starting and stays on for
about one minute or comes on while driving, the engine
oil level should be checked. Prior to checking the oil
level, be sure your vehicle has been shut off for several
minutes and is on a level surface. Check the oil level 
and bring it to the proper level. See “Engine Oil” in 
the Index.