GMC Savana 2011 Owner's Manual page 277

When to Add Engine Oil
If the oil is below the cross-hatched
area at the tip of the dipstick, add
1 L (1 qt) of the recommended
oil and then recheck the level.
See Selecting the Right Engine
Oil in this section for an explanation
of what kind of oil to use. For
engine oil crankcase capacity, see
Capacities and Specifications on
page 12 2.
Notice: Do not add too much oil.
Oil levels above or below the
acceptable operating range
shown on the dipstick are harmful
to the engine. If you find that
you have an oil level above the
operating range, i.e. the engine
has so much oil that the oil level
gets above the cross-hatched
I n f o r ma t i o n P r o v i d e d b y :
Vehicle Care
area that shows the proper
operating range, the engine
could be damaged. You should
drain out the excess oil or limit
driving of the vehicle and seek a
service professional to remove
the excess amount of oil.
See Engine Compartment Overview
on page 10 8 for the location of the
engine oil fill cap.
Add enough oil to put the level
somewhere in the proper operating
range. Push the dipstick all the way
back in when through.
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