2012 GMC SAVANA PASSENGER washer fluid

Black plate (5,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
%:Audio Steering Wheel Controls
or OnStar®
J: Brake System Warning
Light
": Charging System
I:Cruise Control
B: Engine Coolant Temperature
O:Exterior Lamps
.:Fuel Gauge
+:Fuses
3: Headlamp High/Low-Beam
Changer
i: Top Tether Anchors for Child
Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_: Tow/Haul Mode
d:Traction Control/StabiliTrak®
M:Windshield Washer Fluid

Black plate (12,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
1-12 In Brief
For vehicles first sold in Canada,
the off position only works for
vehicles that are shifted into the
P (Park) position.
AUTO:Automatically turns on the
headlamps, parking lamps,
taillamps, instrument panel lights,
and license plate lamps.
;: Turns on the parking lamps,
taillamps, instrument panel lights,
and license plate lamps.
2: Turns on the headlamps,
parking lamps, taillamps, instrument
panel lights, and license plate
lamps. For more information, see:
.Exterior Lamp Controls on
page 6‑1.
.Exterior Lamps Off Reminder on
page 6‑2.
.Daytime Running Lamps (DRL)
on page 6‑3.
.Automatic Headlamp System on
page 6‑3.
Windshield Wiper/Washer
The lever is located on the left side
of the steering column.
8:
Use for a single wiping cycle.
6:Use to adjust the delay time
between wipes. Turn the band up or
down for more frequent wipes or
less frequent wipes.
d: Slow wipes.
a:Fast wipes.
9:Use to turn the wipers off.
L: Push the paddle on top of the
multifunction lever to spray washer
fluid on the windshield.
See Windshield Wiper/Washer on
page 5‑4.

Black plate (4,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
5-4 Instruments and Controls
Windshield Wiper/Washer
The windshield wiper control is
located on the multifunction lever on
the left side of the steering wheel.
Turn the band with
Non it to select
the wiper speed.
8(Mist): Use for a single wipe.
Hold the band on
z, then release.
For several wipes, hold the band on
zlonger.
6(Adjustable Interval Wipes): Use
to adjust the delay time between
wipes. Turn the band up for more
frequent wipes or down for less
frequent wipes.
d(Low Speed): Slow wipes.
a(High Speed): Fast wipes.
9(Off):Use to turn the wipers off.
When driving during the day and the
wipers are activated, the head
lamps automatically turn on after
completing eight wipe cycles.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged blades should
be replaced.
Windshield Washer
The windshield wiper paddle is
located on top of the multifunction
lever.
L(Washer Fluid): Push the
paddle to spray washer fluid on the
windshield. The wipers will clear the
window and then either stop or
return to the preset speed.
{WARNING
In freezing weather, do not use
the washer until the windshield is
warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.

Black plate (6,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
9-6 Driving and Operating
.Try to avoid sudden steering,
acceleration, or braking,
including reducing vehicle speed
by shifting to a lower gear. Any
sudden changes could cause
the tires to slide.
Remember: Antilock brakes help
avoid only the braking skid.
Driving on Wet Roads
Rain and wet roads can reduce
vehicle traction and affect your
ability to stop and accelerate.
Always drive slower in these types
of driving conditions and avoid
driving through large puddles and
deep‐standing or flowing water.
{WARNING
Wet brakes can cause crashes.
They might not work as well in a
quick stop and could cause
pulling to one side. You could
lose control of the vehicle.
After driving through a large
puddle of water or a car/vehicle
wash, lightly apply the brake
pedal until the brakes work
normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause the
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to drive
through flowing water.
Hydroplaning
Hydroplaning is dangerous. Water
can build up under the vehicle's
tires so they actually ride on the
water. This can happen if the road is
wet enough and you are going fast
enough. When the vehicle is
hydroplaning, it has little or no
contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping
equipment in good shape.
.Keep the windshield washer fluid
reservoir filled.

Black plate (1,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-3
Accessories and Modifications . . . . . . . . . . . . . . . 10-3
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-7
Engine Oil Life System . . . . . 10-10
Automatic Transmission Fluid (4-Speed Transmission) . . . 10-11
Automatic Transmission Fluid (6-Speed
Transmission) . . . . . . . . . . . . . 10-14
Engine Air Cleaner/Filter . . . . 10-17
Cooling System . . . . . . . . . . . . 10-18
Engine Coolant . . . . . . . . . . . . . 10-19
Engine Overheating . . . . . . . . 10-23 Engine Fan . . . . . . . . . . . . . . . . . 10-25
Power Steering Fluid . . . . . . . 10-25
Washer Fluid . . . . . . . . . . . . . . . 10-26
Brakes . . . . . . . . . . . . . . . . . . . . . 10-27
Brake Fluid . . . . . . . . . . . . . . . . . 10-28
Battery . . . . . . . . . . . . . . . . . . . . . 10-30
All-Wheel Drive . . . . . . . . . . . . . 10-30
Front Axle . . . . . . . . . . . . . . . . . . 10-31
Rear Axle . . . . . . . . . . . . . . . . . . 10-32
Noise Control System . . . . . . 10-32
Starter Switch Check . . . . . . . 10-34
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-34
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-35
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-35
Wiper Blade Replacement . . . . . . . . . . . . . . 10-36
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-37
Halogen Bulbs . . . . . . . . . . . . . . 10-37
Headlamps . . . . . . . . . . . . . . . . . 10-37
Front Turn Signal,Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . 10-39
Taillamps . . . . . . . . . . . . . . . . . . . 10-39 Center High-Mounted
Stoplamp (CHMSL) . . . . . . . 10-41
License Plate Lamp . . . . . . . . 10-41
Replacement Bulbs . . . . . . . . . 10-42
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-42
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-43
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-43
Floor Console Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-46
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-50
Tire Sidewall Labeling . . . . . . 10-51
Tire Designations . . . . . . . . . . . 10-53
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-54
Tire Pressure . . . . . . . . . . . . . . . 10-57
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-58
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-60
Tire Inspection . . . . . . . . . . . . . . 10-63
Tire Rotation . . . . . . . . . . . . . . . 10-63
Dual Tire Rotation . . . . . . . . . . 10-65

Black plate (7,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
Vehicle Care 10-7
A.Battery on page 10‑30.
B. Radiator Pressure Cap. See Cooling System on page 10‑18.
C. Coolant Recovery Tank. See Cooling System on page 10‑18.
D. Automatic Transmission Fluid Dipstick. See “Checking the
Fluid Level” underAutomatic
Transmission Fluid (4-Speed
Transmission) on page 10‑11 or
Automatic Transmission Fluid
(6-Speed Transmission) on
page 10‑14.
E. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil on page 10‑7. F. Engine Oil Dipstick. See
“Checking Engine Oil” under
Engine Oil on page 10‑7.
G. Engine Air Cleaner/Filter on
page 10‑17.
H. Power Steering Fluid Reservoir. See Power Steering Fluid on
page 10‑25.
I. Brake Master Cylinder Reservoir. See Brake Fluid on
page 10‑28.
J. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer Fluid on
page 10‑26.Engine Oil
For diesel engine vehicles, see
“Engine Oil” in the Duramax Diesel
Supplement.
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 10‑10.
.Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.

Black plate (26,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
10-26 Vehicle Care
The level should be at the COLD
FILL mark. If necessary, add only
enough fluid to bring the level up to
the mark.
To prevent contamination of brake
fluid, never check or fill the power
steering reservoir with the brake
master cylinder cover off.
What to Use
To determine what kind of fluid to
use, seeRecommended Fluids and
Lubricants on page 11‑12. Always
use the proper fluid. Failure to use
the proper fluid can cause leaks and
damage hoses and seals.
Washer Fluid
What to Use
When the vehicle needs windshield
washer fluid, be sure to read the
manufacturer's instructions before
use. If operating the vehicle in an
area where the temperature may fall
below freezing, use a fluid that has
sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. See Engine
Compartment Overview on
page 10‑6 for reservoir location. Notice
.When using concentrated
washer fluid, follow the
manufacturer's instructions
for adding water.
.Do not mix water with
ready-to-use washer fluid.
Water can cause the solution
to freeze and damage the
washer fluid tank and other
parts of the washer system.
.Fill the washer fluid tank only
three-quarters full when it is
very cold. This allows for
fluid expansion if freezing
occurs, which could
damage the tank if it is
completely full.
.Do not use engine coolant
(antifreeze) in the windshield
washer. It can damage the
windshield washer system
and paint.

Black plate (94,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
10-94 Vehicle Care
Windshield and Wiper Blades
Clean the outside of the windshield
with glass cleaner.
Clean rubber blades using lint-free
cloth or paper towel soaked with
windshield washer fluid or a mild
detergent. Wash the windshield
thoroughly when cleaning the
blades. Bugs, road grime, sap, and
a buildup of vehicle wash/wax
treatments may cause wiper
streaking.
Replace the wiper blades if they
are worn or damaged. Damage can
be caused by extreme dusty
conditions, sand, salt, heat, sun,
snow and ice.
Weatherstrips
Apply silicone grease on
weatherstrips to make them last
longer, seal better, and not stick or
squeak. SeeRecommended Fluids
and Lubricants on page 11‑12.
Tires
Use a stiff brush with tire cleaner to
clean the tires.
Notice: Using petroleum-based
tire dressing products on the
vehicle may damage the paint
finish and/or tires. When applying
a tire dressing, always wipe off
any overspray from all painted
surfaces on the vehicle.
Wheels and Trim —Aluminum
or Chrome
Use a soft, clean cloth with mild
soap and water to clean the wheels.
After rinsing thoroughly with clean
water, dry with a soft, clean towel.
A wax may then be applied.
Keep the wheels clean using a soft,
clean cloth with mild soap and
water. Rinse with clean water. After
rinsing thoroughly, dry with a soft,
clean towel. A wax may then be
applied. Notice:
Chrome wheels and other
chrome trim may be damaged if
the vehicle is not washed after
driving on roads that have been
sprayed with magnesium,
calcium, or sodium chloride.
These chlorides are used on
roads for conditions such as ice
and dust. Always wash the
chrome with soap and water after
exposure.
Notice: To avoid surface damage,
do not use strong soaps,
chemicals, abrasive polishes,
cleaners, brushes, or cleaners
that contain acid on aluminum or
chrome-plated wheels. Use only
approved cleaners. Also, never
drive a vehicle with aluminum or
chrome-plated wheels through an
automatic car wash that uses
silicone carbide tire cleaning
brushes. Damage could occur
and the repairs would not be
covered by the vehicle warranty.