Chevrolet 2015 City Express Owner's Manual page 192

2. Pull out the dipstick and wipe it
with a clean paper towel or cloth,
then push it back in all the way.
Remove it again, keeping the tip
down, and check the level.
When to Add Engine Oil
It should be between the H (High)
and L (Low) marks. This is the
normal operating oil level range.
If the oil level is below the L (Low)
mark, remove the oil filler cap and
pour recommended oil through the
opening. See Engine Compartment
Overview on page 10-7 for the
location of the engine oil fill cap.
Add some 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. Add enough oil to put
the level somewhere in the proper
operating range. Do not overfill.
Push the dipstick all the way back in
when through.
Caution
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
area that shows the proper
operating range, the engine could
Caution (Continued)
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.
Selecting the Right Engine Oil
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
See Recommended Fluids and
Lubricants on page 11-11.
Specification
Ask for and use engine oils that
meet the dexos1
Engine oils that have been
approved by GM as meeting the
dexos1 specification are marked
with the dexos1 approved logo. See
www.gmdexos.com.
(Continued)
Vehicle Care 10-9
specification.