2008 CHEVROLET UPLANDER open hood

Engine Coolant Heater
The engine coolant heater, if available, can help in cold
weather conditions at or below 0°F (−18°C) for easier
starting and better fuel economy during engine warm-up.
Plug in the coolant heater at least four hours before
starting your vehicle. An internal thermostat in the
plug-end of the cord may exist which will prevent engine
coolant heater operation at temperatures.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The
electrical cord is located on the driver’s side of the
engine compartment.
3. Plug it into a normal, grounded 110-volt AC outlet.
{CAUTION:
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the
wrong kind of extension cord could overheat
and cause a re. You could be seriously
injured. Plug the cord into a properly grounded
three-prong 110-volt AC outlet. If the cord will
not reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away
from moving engine parts. If you do not, it could be
damaged.
How long should you keep the coolant heater plugged
in? The answer depends on the outside temperature, the
kind of oil you have, and some other things. Instead
of trying to list everything here, we ask that you contact
your dealer/retailer in the area where you will be
parking your vehicle. The dealer/retailer can give you
the best advice for that particular area.
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Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the airow.
Use the thumbwheels on the driver side and passenger
side air outlets to open or close the airow from
these outlets.
Operation Tips

Clear away any ice, snow, or leaves from the air
inlets at the base of the vehicle that could block
the ow of air into your vehicle.
Do not use any non-GM approved hood deectors
that could adversely affect the performance of the
system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
Rear Climate Control System
Your vehicle may have a rear climate control system
that lets the driver adjust the fan speed for the rear
seating area. This system works with the main climate
control system.This lever used to adjust the fan speed for the rear seat
passengers is located below the main climate control
system.
A(Fan):Slide the lever to 1, 2, or 3 to increase or
decrease airow to the rear seating area. Slide the fan
knob to 0 to turn the fan off.
AUX (Auxiliary):Slide the lever to AUX to let the
rear passengers adjust the temperature and airow
to the rear seating area.
Your vehicle may also have a rear climate control
system that lets the rear passengers adjust the
temperature and fan speed for the rear seating area.
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HOOD AJAR
If your vehicle has the remote start feature, this
message displays when the hood is not closed
properly. Make sure that the hood is closed completely.
SeeHood Release on page 5-11.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
KEY FOB BATTERY LOW
This message displays when the battery in the Remote
Keyless Entry (RKE) transmitter needs to be replaced.
To replace the battery, see “Battery Replacement” under
Remote Keyless Entry (RKE) System Operation on
page 2-5.This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
KEY IN IGNITION
This message displays and a chime sounds
continuously when the driver’s door is open and
the key is in ACC/ACCESSORY or LOCK/OFF.
This message cannot be acknowledged.
This message disappears and the chiming stops when
the key is removed from the ignition.
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Fuel
Use of the recommended fuel is an important part of the
proper maintenance of your vehicle. To help keep the
engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline advertised as TOP
TIER Detergent Gasoline.
The 8th digit of the Vehicle Identication Number (VIN)
shows the code letter or number that identies your
vehicle’s engine. The VIN is at the top left of the
instrument panel. SeeVehicle Identification Number
(VIN) on page 5-98.
If your vehicle has the 3.9L V6 engine (VIN Code W only),
you can use either regular unleaded gasoline or ethanol
fuel containing up to 85% ethanol (E85); also seeFuel
E85 (85% Ethanol) on page 5-6. If your vehicle has the
3.9L V6 engine (VIN Code 1), use only regular unleaded
gasoline.
Gasoline Octane
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.
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 5-6for
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 3-44. 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 your warranty.
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Filling a Portable Fuel Container
{CAUTION:
Never ll a portable fuel container while it is
in your vehicle. Static electricity discharge
from the container can ignite the fuel vapor.
You can be badly burned and your vehicle
damaged if this occurs. To help avoid injury to
you and others:
Dispense fuel only into approved
containers.
Do not ll a container while it is inside a
vehicle, in a vehicle’s trunk, pickup bed, or
on any surface other than the ground.
Bring the ll nozzle in contact with the
inside of the ll opening before operating
the nozzle. Contact should be maintained
until the lling is complete.
Do not smoke while pumping fuel.
Do not use a cellular phone while
pumping fuel.
Checking Things Under
the Hood
{CAUTION:
An electric fan under the hood can start up
and injure you even when the engine is not
running. Keep hands, clothing, and tools away
from any underhood electric fan.
{CAUTION:
Things that burn can get on hot engine parts
and start a re. These include liquids like fuel,
oil, coolant, brake uid, windshield washer and
other uids, and plastic or rubber. You or
others could be burned. Be careful not to drop
or spill things that will burn onto a hot engine.
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Hood Release
To open the hood, do the following:
1. Pull the hood release
handle with this
symbol on it. It is
located under
the instrument panel
on the driver’s side.
2. Go to the front of the vehicle and push the
underhood release to the right. It is located near the
center of the hood, above the grille.3. Lift the hood.
4. Pull up on the hood prop to release it from its
storage clip.
The hood prop may be hot due to increased engine
temperatures under the hood, so be careful when
handling it. Use your hood prop sleeve when
handling the hood prop.
5. Put the end of the hood prop into the slot in the
underside of the hood, on the driver’s side of the
vehicle. It is marked by an arrow.
Before closing the hood, be sure all the ller caps are
on properly. Lift the hood to relieve pressure on the hood
prop. Remove the hood prop from the slot in the hood
and return the prop to its retainer. Then let the hood
down and close it rmly.
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Engine Compartment Overview
When you open the hood on the 3.9L V6 engine, here is what you will see:
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Occasionally check the coolant level in the radiator.
For information on how to add coolant to the radiator,
seeCooling System on page 5-26.
Radiator Pressure Cap
Notice:The radiator cap on your vehicle is a
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the cap is properly
closed.
SeeEngine Compartment Overview on page 5-12
for more information on location.
Engine Overheating
You will nd an engine coolant temperature gage on
your vehicle’s instrument panel. SeeEngine Coolant
Temperature Gage on page 3-43.
Your vehicle may also have an ENGINE COOLANT
HOT message displayed in the Driver Information
Center (DIC). SeeDIC Warnings and Messages on
page 3-58.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can burn
you badly, even if you just open the hood.
Stay away from the engine if you see or hear
steam coming from it. Turn it off and get
everyone away from the vehicle until it cools
down. Wait until there is no sign of steam or
coolant before you open the hood.
If you keep driving when the vehicles engine
is overheated, the liquids in it can catch re.
You or others could be badly burned. Stop
your engine if it overheats, and get out of the
vehicle until the engine is cool.
SeeOverheated Engine Protection Operating
Mode on page 5-25for information on driving
to a safe place in an emergency.
Notice:If your engine catches re because you keep
driving with no coolant, your vehicle can be badly
damaged. The costly repairs would not be covered by
your warranty. SeeOverheated Engine Protection
Operating Mode on page 5-25for information on
driving to a safe place in an emergency.
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