Page 297 of 426
Black plate (7,1)GMC Terrain Owner Manual - 2011
Vehicle Care 10-7
A.Engine Air Cleaner/Filter on
page 10‑15.
B. Engine Cover on page 10‑10.
C. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10‑10.
D. Engine Oil Fill Cap. See Engine
Oil on page 10‑10.
E. Brake Fluid Reservoir. See Brakes on page 10‑24. F.
Engine Compartment Fuse
Block on page 10‑40.
G. Remote Positive (+) Terminal. See Jump Starting on
page 10‑75.
H. Remote Negative (−) Terminal. See Jump Starting on
page 10‑75. I.
Battery on page 10‑27 (Out
of View).
J. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑17.
K. Windshield Washer Fluid Reservoir. See Washer Fluid on
page 10‑23.
Page 299 of 426
Black plate (9,1)GMC Terrain Owner Manual - 2011
Vehicle Care 10-9
A.Engine Air Cleaner/Filter on
page 10‑15.
B. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid (2.4L L4
Engine) on page 10‑23 or
Power Steering Fluid (3.0L
V6 Engine) on page 10‑23.
C. Engine Oil Fill Cap. See Engine
Oil on page 10‑10.
D. Engine Cover on page 10‑10. E. Engine Oil Dipstick (Out of
View). See Engine Oil on
page 10‑10.
F. Brake Fluid Reservoir. See Brakes on page 10‑24.
G. Engine Compartment Fuse
Block on page 10‑40.
H. Remote Positive (+) Terminal. See Jump Starting on
page 10‑75. I. Remote Negative (−) Terminal.
See Jump Starting on
page 10‑75.
J. Battery on page 10‑27 (Out
of View).
K. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑17.
L. Windshield Washer Fluid Reservoir. See Washer Fluid on
page 10‑23.
Page 300 of 426

Black plate (10,1)GMC Terrain Owner Manual - 2011
10-10 Vehicle Care
Engine Cover
Engine Cover (3.0 L V6)
A. Oil Fill Cap
B. Engine Cover Bolt
C. Engine Cover
To remove:
1. Remove the oil fill cap (A).
2. Remove the engine cover bolt (B). 3. Raise the engine cover (C) to
release from the retainers.
4. Lift and remove the engine cover.
5. Reverse Steps 1 through 4 to reinstall engine cover.
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 10‑14.
.Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
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 10‑6 for the
location of the engine oil dipstick.
Page 301 of 426

Black plate (11,1)GMC Terrain Owner Manual - 2011
Vehicle Care 10-11
Obtaining an accurate oil level
reading is essential:
1. If the engine has been runningrecently, 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 out 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.When to Add Engine Oil
L4 Engine
V6 Engine
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
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 10‑6 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.