Engine Oil - Chevrolet 2012 Corvette Owner's Manual

10-14 Vehicle Care

Engine Oil

To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
Always use engine oil approved
to the proper specification and
of the proper viscosity grade.
See Selecting the Right Engine
Oil in this section.
Check the engine oil level
regularly and maintain the
proper oil level. See Checking
Engine Oil and When to Add
Engine Oil in this section.
Change the engine oil at the
appropriate time. See Engine Oil
Life System on page 10 19.
Always dispose of engine oil
properly. See What to Do with
Used Oil in this section.
Checking Engine Oil
(Except Z06, ZR1, and
Grand Sport)
If the CHECK OIL LEVEL message
displays on the Driver Information
Center (DIC), check the engine
oil level right away. For more
information, see Engine Oil
Messages on page 5 40. Check the
engine oil level regularly; this is an
added reminder.
It is a good idea to check the
engine oil level at each fuel fill.
In order to get an accurate
reading, the vehicle must be on
level ground. The engine oil dipstick
handle is a yellow loop. See Engine
Compartment Overview on
page 10 8 for the location of the
engine oil dipstick.
Obtaining an accurate oil level
reading is essential:
1. If the engine has been running
recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.
2. Pull the dipstick and clean it with
a paper towel or cloth, then push
it back in all the way. Remove it
again, keeping the tip down, and
check the level.