Low Oil Level Light; Change Engine Oil Light - GMC TopKick 2007 Owner's Manual

Low Oil Level Light

This light should come on as a check, when you
start your engine. If the light fails to come on, have
it repaired as soon as possible so you will be
aware when the oil level is low.
Vehicles that have Caterpillar
not have a low oil level light. In this case, the
light will neither come on as a check when you
start your engine, nor will it come on to indicate a
low oil level.
174
Your vehicle may have
a low oil level light.
®
diesel engines may
If this light comes on and stays on, it means your
engine is low on oil. You need to check the oil
level right away. See Engine Oil
®
(Caterpillar Diesel Engine) on page 264 or
Engine Oil (Gasoline Engine) on page 265 or
Engine Oil (DURAMAX
page 268 for further information.
Notice: Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.

Change Engine Oil Light

If the change engine oil light comes on and stays on
after you start the engine, have the oil changed.
®
/Isuzu Diesel Engine) on
The change engine oil
light should come on
briefly as a bulb
check when you start
the engine. If the
light does not come on,
have it serviced.