trailer SATURN VUE 2008 Owner's Manual

Driving on Grades
Notice:Do not tow on steep continuous grades
exceeding 6 miles (9.6 km). Extended, higher
than normal engine and transmission temperatures
may result and damage your vehicle. Frequent
stops are very important to allow the engine and
transmission to cool.
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you do not shift
down, you might have to use your brakes so much that
they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your
speed to around 45 mph (70 km/h) to reduce the
possibility of the engine and the transmission
overheating. If your engine does overheat,
seeEngine Overheating on page 5-25.
Parking on Hills
{CAUTION:
You really should not park your vehicle, with a
trailer attached, on a hill. If something goes
wrong, your rig could start to move. People
can be injured, and both your vehicle and the
trailer can be damaged.
But if you ever have to park your rig on a hill, here’s
how to do it:
1. Apply your regular brakes, but do not shift into
PARK (P).
When parking uphill, turn your wheels away from
the curb. When parking downhill, turn your wheels
into the curb.
2. Have someone place chocks behind the trailer
wheels.
3. When the chocks are in place, release the regular
brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your
parking brake and shift into PARK (P).
5. Release the regular brakes.
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When You Are Ready to Leave After
Parking on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
start your engine,
shift into a gear, and
release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you are
pulling a trailer. SeeScheduled Maintenance on page 6-3
for more information. Things that are especially important
in trailer operation are automatic transmission uid (do
not overll), engine oil, axle lubricant, drive belt, cooling
system and brake system. Each of these is covered in
this manual, and the Index will help you nd them quickly.
If you are trailering, it is a good idea to review this
information before you start your trip.
Check periodically to see that all hitch nuts and
bolts are tight.
Trailer Wiring
If the vehicle has a trailer hitch, a four wire harness
with connector is attached to a bracket on the hitch
platform.
The connector contains the following trailer circuits:
Brown: Park Lamp
Dark Green: Right Stop/Turn Signal
Yellow: Left Stop/Turn Signal
White: Ground
Engine Cooling When Trailer Towing
Your cooling system may temporarily overheat during
severe operating conditions. SeeEngine Overheating on
page 5-25.
Changing a Tire When Trailer Towing
If you get a at tire while towing a trailer, be sure
to secure the trailer and disconnect it from the vehicle
before changing the tire.
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Gasoline Octane
If your vehicle has the 2.4L L4 engine (VIN Code P) or
the 3.5L V6 engine (VIN Code N), use regular unleaded
gasoline with a posted octane rating of 87 or higher. If the
octane rating is less than 87, you might notice an audible
knocking noise when you drive, commonly referred to as
spark knock. If this occurs, use a gasoline rated at 87
octane or higher as soon as possible. If you are using
gasoline rated at 87 octane or higher and you hear heavy
knocking, the engine needs service.
If your vehicle has the 3.6L V6 engine (VIN Code 7),
use regular unleaded gasoline with a posted octane
rating of 87 or higher. For best performance or trailer
towing, you could choose to use middle grade 89 octane
unleaded gasoline. If the octane rating is less than 87,
you might notice an audible knocking noise when you
drive, commonly referred to as spark knock. If this occurs,
use a gasoline rated at 87 octane or higher as soon as
possible. If you are using gasoline rated at 87 octane or
higher and you hear heavy knocking, the engine needs
service.
Gasoline Specications
At a minimum, gasoline should meet ASTM specication
D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in
Canada. Some gasolines contain an octane-enhancing
additive called methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend against the use of
gasolines containing MMT. SeeAdditives on page 5-7
for additional information.
California Fuel
If your vehicle is certied to meet California Emissions
Standards, it is designed to operate on fuels that
meet California specications. See the underhood
emission control label. If this fuel is not available
in states adopting California emissions standards,
your vehicle will operate satisfactorily on fuels meeting
federal specications, but emission control system
performance might be affected. The malfunction
indicator lamp could turn on and your vehicle might
fail a smog-check test. SeeMalfunction Indicator Lamp
on page 3-41. If this occurs, return to your authorized
dealer/retailer for diagnosis. If it is determined that
the condition is caused by the type of fuel used,
repairs might not be covered by the vehicle warranty.
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If No Steam Is Coming From Your
Engine
If you get an engine overheat warning, but see or
hear no steam, the problem may not be too serious.
Sometimes the engine can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high-speed driving.
Idle for long periods in traffic.
Tow a trailer.
If you get the overheat warning with no sign of steam,
try this for a minute or so:
1. If you have an air conditioner and it is on, turn it off.
2. Turn on your heater to full hot at the highest fan
speed and open the windows as necessary.
3. Try to minimize engine load. If you are in a traffic
jam, shift to NEUTRAL (N); otherwise, shift to the
highest gear possible while driving.If you no longer have the overheat warning, you can
drive. Just to be safe, drive slower for about ten minutes.
If the warning does not come back on, you can drive
normally.
If the warning continues and you have not stopped, pull
over, stop, and park your vehicle right away.
If there is still no sign of steam, idle the engine for
three minutes while you are parked. If the warning
continues, turn off the engine and get everyone out of
the vehicle until it cools down.
You may decide not to lift the hood but to get service
help right away.
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Fuses Usage
CIGAR Cigarette Lighter
ECM/TCMEngine Control Module (ECM)/
Transmission Control Module (TCM)
FSCM Fuel Storage Control Module
ISRVM Inner Side Rearview Mirror)
Cluster Instrument Panel Cluster
AIR BAG Airbag System
OSRVM Outer Side Rearview Mirror
KEY CAP Key Capture Solenoid
WHL S/W Steering Wheel Switch
F/DR LCK Front Driver Door Lock
APO2 Accessory Power Outlet 2
BCM (VB3) Body Control Module (BCM) (VB3)
DR LCK Door Lock
BCM (VB6) Body Control Module (VB6)
BCM (VB4) Body Control Module (VB4)
BCM (VB5) Body Control Module (VB5)
TRL Trailer
AIRCON Air ConditionerFuses Usage
AUDIO Audio
BCM (VB7) Body Control Module (VB7)
IGN SW Ignition Switch
AIR BAG Air Bag System
WASHER Washer Pump
APO1 Accessory Power Outlet 1
FSCM Fuel Storage Control Module
RR CLR Rear Closure
BCM (VB2) Body Control Module (VB2)
DRL Daytime Running Light
BCM (VB1) Body Control Module (VB1)
ONSTAR OnStar
®
Relays Usage
RELAY
ACC/RAPAccessory, Retained Accessory
Power (RAP) Relay
RELAY
RUN/CRANKRun/Crank Relay
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Fuses Usage
ENG-3 Engine 3
ENG-2 Engine 2
ENG-1 Engine 1
HYBRID BEC Hybrid Auxiliary BEC
RUN Run
S/ROOF Sunroof Module
HTD/SEAT Heated Seat Control Module
BCM Body Control Module
STRTR Starter Motor
WPR Windshield Wiper
4WD/ESCM All-Wheel Drive System
ABS Antilock Brake System Module
A/C CLTCH Air Conditioning Compressor
BLWR MTR Blower Motor
AMP Amplier
HORN Horn
ABS Antilock Brake System ModuleFuses Usage
I/P BECInstrument Panel Bussed Electrical
Center
FRT FOG Front Fog Lamps
I/P BECInstrument Panel Bussed Electrical
Center
DRL Daytime Running Light
T/LAMP RT Right Turn and Parking Lamps
T/LAMP LT Left Turn and Parking Lamps
TRLR T/LAMP Trailer Parking Lamps
HDLPHILTPassenger Side High-Beam
Headlamp
STOP LP Stoplamps
DEFOG Defroster Fog
HDLP LO RT Driver Side Low-Beam Headlamp
HDLP LO LTPassenger Side Low-Beam
Headlamp
HDLP RT HI Driver Side High-Beam Headlamp
OSRVM HTR Outside Rearview Mirror Heating
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(h)Severe service is when the vehicle is mainly driven
under one or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 5-22
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure
test the cooling system and pressure cap.
(j)A fluid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the fluid level checked. Add fluid if needed.
(k)Or every 12 months, whichever occurs first. If you
drive regularly under dusty conditions, the filter may
require replacement more often.(l)If you drive regularly under dusty conditions, inspect
the filter at each engine oil change.
(m)Change the fluid the first time the vehicle is serviced
after 100,000 miles (166 000 km) and when the vehicle
is serviced after each subsequent 50,000 miles
(83 000 km).
(n)Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
Owner Checks and Services
These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability, and emission control performance of your
vehicle. Your dealer/retailer can assist you with these
checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-13.
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Towing
Recreational Vehicle.....................................4-41
Towing a Trailer..........................................4-44
Your Vehicle...............................................4-41
Traction
Control System (TCS).................................... 4-7
Control System Warning Light.......................3-39
Transmission
Fluid, Automatic...........................................5-22
Transmission Operation, Automatic............2-22, 2-25
Trip Odometer................................................3-32
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Uniform Tire Quality Grading............................5-70
Universal Home Remote System.......................2-38
Operation...................................................2-39
Using this Manual............................................... iii
V
Vehicle
Control........................................................ 4-4
Damage Warnings........................................... iv
Design......................................................... 4-3
Loading......................................................4-35
Service Soon Light......................................3-47
Symbols......................................................... iv
Vehicle Data Recording and Privacy..................7-16
Vehicle Identication
Number (VIN).............................................5-95
Service Parts Identication Label...................5-95
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-28
Visors...........................................................2-14
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