GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
Vehicle Care 213
1. Remote Negative (−) Terminal.See Jump Starting - North
America 0271.
2. Engine Compartment Fuse
Block 0233.
3. Radiator Pressure Cap (Out of View). See Cooling
System 0218.
4. Engine Coolant Recovery Cap. See Cooling System 0218.
5. Remote Positive (+) Terminal. See Jump Starting - North
America 0271.
6. Power Steering Reservoir and Cap (Under Engine Cover).
See Power Steering
Fluid 0224.
7. Engine Oil Fill Cap. See “When
to Add Engine Oil” under
Engine Oil 0213.
8. Engine Oil Dipstick (Out of View). See “Checking Engine
Oil” under Engine Oil 0213.
9. Engine Cooling Fans (Out of View). See Cooling
System 0218.
10. Engine Cover 0213. 11. Brake Fluid Reservoir. See
Brake Fluid 0226.
12. Windshield Washer Fluid Reservoir. See “Adding Washer
Fluid” under Washer
Fluid 0224.
13. Engine Air Cleaner/Filter 0217.
Engine Cover
1. Oil Fill Cap
2. Engine Cover
To remove:
1. Remove the oil fill cap (1). 2. Raise the engine cover (2) to
release it from the retainers.
3. Lift and remove the engine cover.
4. Reverse Steps 1–3 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:
.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 0216.
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
224 Vehicle Care
Caution
After driving in the overheated
engine protection operating
mode, the engine oil will be
severely degraded. Any repairs
performed before the engine is
cool may cause engine damage.
Allow the engine to cool before
attempting any repair. Repair the
cause of coolant loss, change the
oil, and reset the oil life system.
SeeEngine Oil 0213.
Power Steering Fluid
The power steering fluid reservoir is
under the engine cover on the
passenger side of the vehicle. See
Engine Compartment Overview
0212 for reservoir location.
When to Check Power Steering
Fluid
It is not necessary to regularly
check power steering fluid unless
you suspect there is a leak in the
system or you hear an unusual
noise. A fluid loss in this system
could indicate a problem. Have the
system inspected and repaired.
How to Check Power Steering
Fluid
To check the power steering fluid:
1. Turn the key off and let the engine compartment
cool down.
2. Remove the engine cover. See Engine Cover 0213.
3. Wipe the cap and the top of the reservoir clean.
4. Unscrew the cap and wipe the dipstick with a clean rag.
5. Replace the cap and completely tighten it.
6. Remove the cap again and look at the fluid level on the
dipstick. The fluid level should be
somewhere between the MAX and
MIN line on the dipstick in room
temperature. If the fluid is on or
below the MIN line, add fluid close
to the MAX line.
What to Use
To determine what kind of fluid to
use, see
Recommended Fluids and
Lubricants 0298. Always use the
proper fluid.
Caution
Use of the incorrect fluid may
damage the vehicle and the
damages may not be covered by
the vehicle warranty. Always use
the correct fluid listed in
Recommended Fluids and
Lubricants 0298.
Washer Fluid
What to Use
When adding windshield washer
fluid, be sure to read the
manufacturer's instructions before
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
Vehicle Care 235
FusesUsage
EVEN COILS Injector coils –even
FAN 1 Cooling fan 1
FAN 2 Cooling fan 2 * Trailer brakes/ Headlamp washer
(China)
FPM Fuel pump power module
FOG LAMP Fog lamps (GMC) HORN Horn
HTD MIR Heated exterior rearview mirror
HTD
STR WHL Heated steering
wheel
HUMIDITY/ MAF Humidity sensor/
MAF sensor
HVAC BLWR HVAC Blower LT HI BEAM Left high-beam headlamp
LT LO BEAM Left low-beam headlamp
LT PRK Left parking lamp Fuses
Usage
LT TRLR
STOP/TRN Left trailer
stoplamp/Turn
signal
ODD COILS Injector coils –odd
PWR L/GATE Power liftgate
PWR
OUTLET Power outlet
RR APO Rear accessory power outlet
RR DEFOG Rear defogger RR HVAC Rear climate control system
RT HI BEAM Right high-beam headlamp
RT LO BEAM Right low-beam headlamp
RT PRK Right parking lamp
RT TRLR
STOP/TRN Right trailer
stoplamp/Turn
signal
RVC SNSR Regulated voltage control sensor Fuses
Usage
S/ROOF/
SUNSHADE Sunroof
SERVICE Service repair SPARE –
STOP
LAMPS
(CHINA ONLY) Stoplamps
(China only)
STRTR Starter TCM Transmission control module
TRANS Transmission TRLR
BCK/UP Trailer reverse
lamps
TRLR BRK Trailer brake TRLR
PRK LAMP Trailer parking
lamps
TRLR PWR Trailer power WPR/WSW Windshield wipers/ Washer
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
238 Vehicle Care
FusesUsage
FAN 1 Cooling fan 1
FAN 2 Cooling fan 2
FOG LAMPS Fog lamps FPM Fuel pump power module
HORN Horn
HTD MIR Heated exterior rearview mirror
HTD
STR WHL Heated steering
wheel
HUMIDITY/ MAF Humidity sensor/
MAF sensor
HVAC BLWR HVAC blower
LT HI BEAM Left high-beam headlamp
LT DRL Left daytime running lamp
LT PRK Left parking lamp
LT TRLR
STOP/TRN Left trailer
stoplamp/Turn
signal
ODD COILS Injector coils –odd
PWR L/GATE Power liftgate Fuses
Usage
PWR
OUTLET Power outlet
RR APO Rear accessory power outlet
RR DEFOG Rear defogger
RR HVAC Rear climate control system
RT DRL Right daytime running lamp
RT HI BEAM Right hi-beam headlamp
RT PRK Right parking lamp
RT TRLR
STOP/TRN Right trailer
stoplamp/Turn
signal
RVC SNSR Regulated voltage control sensor
S/ROOF/
SUNSHADE Sunroof
SERVICE Service repair SPARE –
STRTR Starter Fuses
Usage
TCM Transmission control module
TRANS Transmission TRLR
BCK/UP Trailer reverse
lamps
TRLR BRK Trailer brake TRLR
PRK LAMP Trailer parking
lamps
TRLR PWR Trailer power
WPR/WSW Windshield wipers/ Washer
Relays Usage
A/C
CMPRSR CLTCH A/C clutch
AUX
VAC PUMP Auxiliary
vacuum pump
CRNK Crank FAN 1 Cooling fan 1
FAN 2 Cooling fan 2
FAN 3 Cooling fan 3
FOG LAMPS Fog lamps
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
240 Vehicle Care
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Fuses Usage
# GMC Non-HID = low-beam
)GMC Non-HID =
high shutter
) )Chevy = fog lamps
) ) )Buick China = rear
fog lamp
AIRBAG Airbag AMP Amplifier
BCK
UP/STOP Reverse lamps/
Stoplamps
BCM Body control module
CNSTR VENT Canister vent
CTSY Courtesy lamps
DR LCK Door locks DRL/
LO BEAM Daytime running
lamps relay/
Low-beam
headlamps relay Fuses Usage
DSPLY Display
FRT WSW Front windshield washer
HTD/
COOL SEAT Heated/Cooling
seats
HVAC HVAC
INADV PWR INT LAMPS Inadvertent power/
Interior light pipe
lamps
INFOTMNT/ MSM Infotainment/
Memory seat
module
LT TRN SIG Left turn signal
OBS
DET/URS Rear park assist/
Side blind zone
alert/Forward
collision alert/
Universal remote
system
PDM Power mirrors/ Liftgate release
PWR MODE Power mode PWR MIR Power mirrors RDO Radio Fuses Usage
REAR WPR Rear wiper
RT TRN SIG Right turn signal
STR WHL ILLUM Steering wheel
illumination
USB CHRG USB charging
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
Vehicle Care 241
Relay SideRelays Usage
LT/
PWR/SEAT Left power seat
relay
RT/
PWR/SEAT Right power seat
relay
PWR/WNDW Power windows relay
PWR/
COLUMN Power steering
column relay
L/GATE Liftgate relay
LCK Power lock relay
REAR/WSW Rear window washer relay
UNLCK Power unlock relay
DRL/
LO BEAM Daytime running
lamps relay/
Low-beam
headlamps relay
LT/UNLCK Left unlock relay DRL/
LO BEAM Daytime running
lamps/Low-beam
headlamps relay (if
equipped) Relays Usage
HI SHUTTER Hi shutter (GMC with halogen
lighting)
FRT/WSW Front windshield washer relay
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
282 Vehicle Care
Caution (Continued)
brushes. Damage could occur
and the repairs would not be
covered by the vehicle warranty.
Brake System
Visually inspect brake lines and
hoses for proper hook-up, binding,
leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors
for surface condition. Inspect drum
brake linings/shoes for wear or
cracks. Inspect all other brake parts.
Steering, Suspension, and
Chassis Components
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear at
least once a year.
Inspect power steering for proper
attachment, connections, binding,
leaks, cracks, chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
Body Component Lubrication
Lubricate all key lock cylinders,
hood hinges, liftgate hinges, and the
steel fuel door hinges, unless the
components are plastic. Applying
silicone grease on weatherstrips
with a clean cloth will make them
last longer, seal better, and not stick
or squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any
corrosive materials from the
underbody. Take care to thoroughly
clean any areas where mud and
other debris can collect.
Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and
contaminate the fluid. Contaminated
fluid will decrease the life of the
transfer case and/or axles and
should be replaced.
Sheet Metal Damage
If the vehicle is damaged and
requires sheet metal repair or
replacement, make sure the body
repair shop applies anti-corrosion
material to parts repaired or
replaced to restore corrosion
protection.
Original manufacturer replacement
parts will provide the corrosion
protection while maintaining the
vehicle warranty.
Finish Damage
Quickly repair minor chips and
scratches with touch-up materials
available from your dealer to avoid
corrosion. Larger areas of finish
damage can be corrected in your
dealer's body and paint shop.
Chemical Paint Spotting
Airborne pollutants can fall upon
and attack painted vehicle surfaces
causing blotchy, ring-shaped
discolorations, and small, irregular
dark spots etched into the paint
surface. See“Finish Care”
previously in this section.
GMC Acadia Limited Owner Manual (GMNA-Localizing-U.S.-10283134) -
2017 - crc - 3/30/16
296 Service and Maintenance
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are
crucial to safe driving.
. Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping. .
Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0298 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed. Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
. Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
. As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs