Black plate (6,1)
GMC Yukon Denali/Yukon XL Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-7063681) - 2015 - 1st Edition - 6/6/14
10-6
Vehicle Care
1. Positive (+) Terminal. See
.
2.
3. Coolant Surge Tank and
Pressure Cap. See
4.
Engine Air Cleaner/Filter on
page 10-13
.
5. Automatic Transmission
Dipstick. See
“
How to Check
Automatic Transmission Fluid
”
under
6. Remote Negative (
–
) Location
(Out of View). See
.
7. Engine Cooling Fans (Out of
View). See
.
8. Engine Oil Fill Cap. See
“
When
to Add Engine Oil
”
under
.
9. Engine Oil Dipstick. See
“
Checking Engine Oil
”
under
10. Windshield Washer Fluid
Reservoir. See
“
Adding Washer
Fluid
”
under
.
11. Brake Fluid Reservoir. See
.
12.
Engine Compartment Fuse
Block on page 10-33
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
.
Always dispose of engine oil
properly. See
“
What to Do with
Used Oil
”
in this section.
Checking Engine Oil
If equipped, the ENGINE OIL LOW
ADD OIL message displays when
the engine oil level may be too low.
See
. Check the oil level
before filling to the recommended
level. If the oil is not low and this
message remains on, see your
dealer.
It is also 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
loop. See
for the
location of the engine oil dipstick.