2004 VOLVO XC90 engine

2004 VOLVO XC90
pg. 82 Starting and driving
Refueling
ENGINE OIL
Although some oil consumption occurs during normal engine operation, mor\
e oil is consumed when the
engine is new as the internal parts generate higher friction while weari\
ng-in to each other. From the time
the engine is new until the first maintenance is performed, the oil cons\
umption could be higher than
normal. For this reason, it is especially important to check the oil eve\
ry time you refuel your vehicle
during this period. See
page 128.
Fuel requirements
Octane rating
Volvo engines are designed for optimum performance on unleaded premium g\
asoline with an AKI
octane rating of 91 or above. AKI (ANTI KNOCK INDEX) is an average of \
the Research Octane
Number, RON, and the Motor Octane Number, MON. ((RON + MON)/2). The \
minimum octane
requirement is AKI 87 (RON 91).
Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposit\
s. Detergent gasoline is
effective in keeping injectors and intake valves clean. Consistent use o\
f deposit control gasolines will
help ensure good driveability and fuel economy. If you are not sure whet\
her the gasoline contains
deposit control additives, check with the service station operator.
NOTE: Volvo does not recommend the use of external fuel injector cleaning syst\
ems.
Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleade\
d gasoline. U.S. and Canadian
regulations require that pumps delivering unleaded gasoline be labelled \
"UNLEADED". Only these
pumps have nozzles which fit your vehicle's filler inlet. It is unlawful\
to dispense leaded fuel into a
vehicle labelled "unleaded gasoline only". Leaded gasoline damages the t\
hree-way catalytic converter
and the heated oxygen sensor system. Repeated use of leaded gasoline wil\
l lessen the effectiveness of
the emission control system and could result in loss of emission warrant\
y coverage. State and local
vehicle inspection programs will make detection of misfueling easier, po\
ssibly resulting in emission test
failure for misfueled vehicles.
NOTE: Some U.S. and Canadian gasolines contain an octane enhancing additive ca\
lled methyl-
cyclopentadienyl manganese tricarbonyl (MMT). If such fuels are used, \
your Emission Control System
performance may be affected, and the Check Engine Light (malfunction in\
dicator lamp) located on your
instrument panel may light. If this occurs, please return your vehicle t\
o an authorized Volvo retailer for
maintenance.
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2004 VOLVO XC90
engine, and some of these additives contain organically volatile chemica\
ls. Do not needlessly expose
yourself to these chemicals.
pg. 84 Starting and driving
Fuel filler door
Press the button on the light switch panel (see illustration on
page 30) when the vehicle is at a standstill
to unlock the fuel filler door. Please note that the fuel filler door wi\
ll remain unlocked until the vehicle
begins to move forward. An audible click will be heard when the fuel fil\
ler door relocks.
If you intend to leave your vehicle while it is being refueled, this fea\
ture enables you to lock the doors/
tailgate while leaving the fuel filler door unlocked.
You can also keep the vehicle locked if you remain inside it during refu\
eling. The central locking button
does not lock the fuel filler door.
Be sure the fuel filler door is not obstructed and is completely closed \
after refueling.
Open the fuel filler cap slowly during hot weather.
NOTE: During a transitional period, a small number of service stations may st\
ill have fuel nozzles that
are not compatible with the fuel filler neck on vehicles equipped with t\
he evaporative control system.
Refueling
The fuel tank is designed to hold approximately 19 US gals (72 liters)\
, with sufficient volume left over
to accommodate possible expansion of the fuel in hot weather. Be aware t\
hat the"usable" tank capacity
will be somewhat less than the specified maximum. When the fuel level is\
low, such factors as ambient
temperature, the fuel's "Reid vapor pressure" characteristics, and terra\
in can affect the fuel pump's
ability to supply the engine with an adequate supply of fuel. Therefore,\
it is advisable to refuel as soon
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2004 VOLVO XC90
as possible when the needle nears the red zone, or when the fuel warning\
light comes on.
WARNING!
Never carry a cell phone that is switched on while refueling your vehicl\
e. If the phone rings, this may
cause a spark that could ignite gasoline fumes, resulting in fire and in\
jury.
CAUTION
- Do not refuel with the engine running *. Turn the ignition off or to p\
osition I. If the ignition is on,
an incorrect reading could occur in the fuel gauge
- After refueling, close the fuel filler cap by turning it clockwise unt\
il it clicks into place*.
- Allow for fuel expansion by not overfilling the tank. Overfilling coul\
d also cause damage to the
emission control systems.
- Avoid spilling gasoline during refueling. In addition to causing damag\
e to the environment,
gasolines containing alcohol can cause damage to painted surfaces, which\
may not be covered under
the New Vehicle Limited Warranty.
- Do not use gasolines containing methanol (methyl alcohol, wood alcoho\
l). This practice can result
in vehicle performance deterioration and can damage critical parts in th\
e fuel system. Such damage
may not be covered under the New Vehicle Limited Warranty.
* If the fuel filler cap is not closed tightly or if the engine is runni\
ng when the vehicle is refueled, the
Check Engine Light (malfunction indicator lamp) may indicate a fault. \
However, your vehicle's
performance will not be affected. Use only Volvo original or approved fu\
el filler caps.
pg. 85 Starting and driving
Starting the engine
1. Fasten the seat belt.
WARNING!
Before starting, check that the seat, steering wheel and mirrors are adj\
usted properly. Make sure the
brake pedal can be depressed completely. Adjust the seat if necessary. S\
ee
pages 54, 56.
2. Apply the parking brake if not already set. The gear selector is lock\
ed in the (P)ark position
(Shiftlock).
Manual transmission: the clutch must be fully depressed.
3. Without touching the accelerator pedal, turn the ignition key* to the\
starting position. Allow the
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2004 VOLVO XC90
starter to operate for up to 10 seconds. Release the key as soon as the \
engine starts. If the engine fails to
start, repeat this step.
NOTE:
- On certain models, when the vehicle is started, idle speed may be noti\
ceably higher than normal for a
short period, depending on the temperature of the engine.
This has been done to help bring components in the emission control syst\
em to their normal operating
temperature as quickly as possible, which enables them to function norma\
lly.
- For cold starts at altitudes above 6000 ft (1800 meters), depress th\
e accelerator pedal halfway and turn
the key to the starting position. Release the pedal slowly when the engi\
ne starts.
4. To release the gear selector from the (P)ark position, the engine must be running (or the ignition key
must be in position II) and the brake pedal must be depressed.
5. Select the desired gear. The gear engages after a very slight delay w\
hich is especially noticeable when
selecting R.
NOTE: Your vehicle is equipped with a Keylock system. When the engine is switc\
hed off, the gear
selector must be in the (P)ark position before the key can be removed \
from the ignition switch.
When starting in cold weather, the transmission may shift up at slightly\
higher engine speeds than
normal until the automatic transmission fluid reaches normal operating t\
emperature.
Do not race a cold engine immediately after starting. Oil flow may not r\
each some lubrication points fast
enough to prevent engine damage.
* If two of the keys to your vehicle are close together, e.g., on the sa\
me key ring, when you try to start
the vehicle, this could cause interference in the immobilizer system and\
result in the vehicle not starting.
If this should occur, remove one of the keys from the key ring before tr\
ying to start the vehicle again. CAUTION
Automatic transmission
The engine should be idling when you move the gear selector. Never accel\
erate until after you feel
the transmission engage! Accelerating immediately after selecting a gear\
will cause harsh engagement
and premature transmission wear.
Selecting P or N when idling at a standstill for prolonged periods of time will help pre\
vent
overheating of the automatic transmission fluid.
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2004 VOLVO XC90
WARNING!
Always place the gear selector in Park and apply the parking brake befor\
e leaving the vehicle. Never
leave the vehicle unattended with the engine running.
Always open garage doors fully before starting the engine inside a garag\
e to ensure adequate
ventilation. The exhaust gases contain carbon monoxide, which is invisib\
le and odorless but very
poisonous.
pg. 86 Starting and driving
Steering wheel lock
The steering wheel lock might be under tension when the vehicle is parke\
d.
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2004 VOLVO XC90
Turn the steering wheel slightly to free the ignition key.
In order to help reduce vehicle theft, make sure the steering wheel lock\
is engaged before leaving
the vehicle.
WARNING!
Never switch off the ignition (turn the ignition key to position 0) or\
remove the key from the ignition
switch while the vehicle is in motion. This could cause the steering whe\
el to lock, which would make
the vehicle impossible to steer.
* The gear selector must be in the (P)ark position (automatic transmission).
** Please be aware that leaving the key in this position will increase b\
attery drain.
pg. 87 Starting and driving
General information
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid\
starts and stops and
adjusting the speed of your vehicle to immediate traffic conditions. Obs\
erve the following rules:
l Bring the engine to normal operating temperature as soon as possible by \
driving with a light foot on
the accelerator pedal for the first few minutes of operation. A cold eng\
ine uses more fuel and is subject
to increased wear.
l Whenever possible, avoid using the vehicle for driving short distances. \
This does not allow the engine
to reach normal operating temperature.
l Drive carefully and avoid rapid acceleration and hard braking.
l Use the transmission's (D)rive position as often as possible and avoid using "kickdown" to help
improve fuel economy.
l Do not exceed posted speed limits.
l Avoid carrying unnecessary items (extra load) in the vehicle.
l Maintain correct tire pressure. Check tire pressure regularly (when tir\
es are cold).
l Remove snow tires when threat of snow or ice has ended.
l Note that roof racks, ski racks, etc, increase air resistance and also f\
uel consumption.
l At highway driving speeds, fuel consumption will be lower with the air c\
onditioning on and the
windows closed than with the air conditioning off and the windows open. \
l Using the onboard trip computer's fuel consumption modes can help you le\
arn how to drive more
economically.
Other factors that decrease gas mileage are:
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2004 VOLVO XC90
l Dirty air cleaner
l Dirty engine oil and clogged oil filter
l Dragging brakes
l Incorrect front end alignment
Some of the above mentioned items and others are checked at the standard\
Maintenance intervals.
Weight distribution affects handling
At the specified curb weight your vehicle has a tendency to understeer, \
which means that the steering
wheel has to be turned more than might seem appropriate for the curvatur\
e of a bend. This ensures good
stability and reduces the risk of rear wheel skid. Remember that these p\
roperties can alter with the
vehicle load. The heavier the load in the cargo area, the less the tende\
ncy to understeer.
WARNING!
Driving with the tailgate open: Driving with the tailgate open could lead to poisonous exhaust gases
entering the passenger compartment. If the tailgate must be kept open fo\
r any reason, proceed as
follows
- Close the windows
- Set the ventilation system control to air flow to floor, windshield an\
d side windows and blower
control to its highest setting.
CAUTION
Drive slowly and carefully if going through standing water (i.e. floode\
d roadways, etc.). Damage to
the engine could result if excess water is drawn in through the air inta\
ke system. Never drive the
vehicle in water deeper than 18 inches (48 cm).
pg. 88 Starting and driving
General information (contd)
Handling, roadholding
Vehicle load, tire design and inflation pressure all affect vehicle hand\
ling. Therefore, check that the tires
are inflated to the recommended pressure according to the vehicle load. \
See "Tire pressure" section.
Loads should be distributed so that capacity weight or maximum permissib\
le axle loads are not exceeded.
Driving on rough/unpaved surfaces
The Volvo XC90 is designed primarily for onroad driving, and it has exce\
llent handling characteristics
on very rough or unpaved roads.
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2004 VOLVO XC90
When driving on poorly maintained or unpaved roads, please keep the foll\
owing in mind:
l Reduce speed on rough surfaces to minimize possible damage to the vehicl\
e's underbody.
l When driving on soft surfaces such as dry sand or snow, try to avoid sto\
pping if at all possible.
WARNING!
Avoid driving diagonally across steep inclines as this could increase th\
e risk of a roll-over. Try to
drive straight up or down the slope.
If the road is very steep, avoid turning the vehicle around to help avoi\
d the risk of rolling over. Back
the vehicle up or down the incline instead.
NOTE: Avoid driving on steep inclines if the fuel tank is nearly empty. If the\
flow of fuel to the engine
is interrupted due to the vehicle's angle of inclination, this could res\
ult in damage to the three-way
catalytic converter. We recommend keeping the fuel tank at least half fu\
ll when driving on steep inclines.
Driving through water
l The vehicle should not be driven through water that is deeper than 18 in\
ches (48 cm). Driving through
deeper water could result in damage to transmission components or the di\
fferential, or to the engine if
excess water is drawn in through the air intake system.
l Drive slowly and avoid stopping when driving through water.
l After having driven through water, apply the brakes lightly several time\
s to remove water, mud, etc
from the brake discs.
l Never allow the vehicle to stand in water above the door sills. This cou\
ld result in damage to the
electrical system.
Conserving electrical current
Keep the following in mind to help minimize battery drain:
l When the engine is not running, avoid turning the ignition key to positi\
on II (see page 86). Many
electrical systems (the audio system, the optional infotainment/navigat\
ion systems, power windows, etc)
will function with the ignition key in position I. This position reduces\
drain on the battery.
l Please keep in mind that using systems, accessories, etc that consume a \
great deal of current when the
engine is not running could result in the battery being completely drain\
ed.
NOTE: A warning message will be displayed in the text window in the instrument\
panel when the
battery charge is low.
pg. 89 Starting and driving
Automatic transmission with Geartronic
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