2009 VOLVO XC90 Owner´s Manual

09 Maintenance and servicing
Engine oil
09``209
NOTE
Volvo uses different systems to indicate a
low oil level or pressure. Some models have
an oil pressure sensor, in which case a
warning symbol (see page 56) is used to
indicate low oil pressure. Other models have
an oil level sensor, in which case the driver
is alerted by the warning symbol in the cen-
ter of the instrument panel and a text in the
information display. Some models use both
systems. Contact a trained and qualified
Volvo service technician for more informa-
tion.Changing engine oil and oil filterSee page 208 for oil specifications and page
268 for oil volumes. Refer to the Warranty and
Service Records Information booklet for infor-
mation on the oil change intervals.
NOTE
Volvo does not recommend the use of oil
additives.
Synthetic oil is not used when the oil is
changed at the normal maintenance inter-
vals except at owner request and at addi-
tional charge. Please consult a trained and
qualified Volvo service technician.
Checking and adding oil
G030880
Location of dipstick (1) and oil filler cap (2)The oil level should be checked every time the
vehicle is refueled. This is especially important
during the period up to the first scheduled
maintenance service.•
The vehicle should be parked on a level
surface when the oil is checked.
•
If the engine is warm, wait for at least
10-15 minutes after the engine has been
switched off before checking the oil.
Checking the oil•
Pull out the dipstick and wipe it with a lint-
free rag.
•
Reinsert the dipstick, pull it out, and check
the oil level.
•
Add oil if necessary. If the level is close to
theMIN mark, add approximately
1 US quart (1 liter) of oil.
•
Run the engine until it reaches normal
operating temperature.
•
Switch off the engine and wait for at least
10-15 minutes and recheck the oil level. If
necessary, add oil until the level is near the
mark.
•
Oil level should be between the MIN and
MAX marks on the dipstick.

09 Maintenance and servicingEngine oil
09210
G030881
CAUTION
Not checking the oil level regularly can result
in serious engine damage if the oil level
becomes too low.•
Never fill oil above the MAXmark. This
could cause an increase in oil consump-
tion.
•
Not checking the oil level regularly can
result in serious engine damage if the oil
level becomes too low.
•
Always add oil of the same type and
viscosity as already used.
WARNING
Do not allow oil to spill onto or come into
contact with hot exhaust pipe surfaces.

09 Maintenance and servicing
Fluids
09``211 Washer fluid reservoir
G027097
Washer fluid reservoirThe washer fluid reservoir is located in the
engine compartment and holds approx.
6.8 US qts (6.5 liters).
When there is less than approximately 1 US qt
(1 liter) remaining in the reservoir, the washer
fluid spray will be directed to the windshield
only.
During cold weather, the reservoir should be
filled with windshield washer solvent contain-
ing antifreeze.
Changing coolant
G027087
Coolant reservoirNormally, the coolant does not need to be
changed. If the system must be drained, con-
sult a trained and qualified Volvo service tech-
nician.
CAUTION
•
If necessary, top up the cooling system
with Volvo Genuine Coolant/Antifreeze
only (a 50/50 mix of water and anti-
freeze).
•
Different types of antifreeze/coolant
may not be mixed.
•
If the cooling system is drained, it
should be flushed with clean water or
premixed anti-freeze before it is refilled
with the correct mixture of water/anti-
freeze.
•
The cooling system must always be
kept filled to the correct level, and the
level must be between the MIN and
MAX marks. If it is not kept filled, there
can be high local temperatures in the
engine which could result in damage.
Check coolant regularly!
•
Do not top up with water only. This
reduces the rust-protective and anti-
freeze qualities of the coolant and has a
lower boiling point. It can also cause
damage to the cooling system if it
should freeze.
•
Do not use chlorinated tap water in the
vehicles cooling system.

09 Maintenance and servicingFluids
09212
WARNING
•
Never remove the radiator cap while the
engine is warm. Wait until the vehicle
cools.
•
If it is necessary to top up the coolant
when the engine is warm, unscrew the
expansion tank cap slowly so that the
overpressure dissipates.
Brake fluid reservoir
G000000
The brake fluid should always be above the
MIN mark on the side of the reservoir. Check,
without removing the cap, that there is suffi-
cient fluid in the reservoir.Fluid type: DOT 4+ boiling point >536 °F
(280 °C), P/N 9437433.
Replace: Every second year or 30,000 miles
(48,000 km). The fluid should be replaced once
a year or every 15,000 miles (24,000 km) when
driving under extremely hard conditions
(mountain driving, etc.).
Always entrust brake fluid changing to a
trained and qualified Volvo service technician.
Power steering fluid reservoir
FULL
ADD
G026991
The fluid level should always be between the
ADD and FULL marks.Fluid type: Volvo synthetic power steering fluid
(Pentosin CHF 11S) P/N 1161529 or equiva-
lent.
Replace: No fluid change required.
If a problem should occur in the power steering
system or if the vehicle has no electrical current
and must be towed, it is still possible to steer
the vehicle. However, keep in mind that greater
effort will be required to turn the steering
wheel.

09 Maintenance and servicing
Wiper blades
09
213 Windshield wiper blades
To change a windshield wiper blade:
•
Fold the wiper arm out from the windshield
and hold the wiper blade.
•
Press in the grooved catches and pull out
the wiper blade.
•
Insert a new wiper blade and ensure that it
is securely in place.NOTE
The driver's side wiper blade is longer than
the one on the passenger's side.Tailgate wiper blade
G026959
To change a tailgate wiper blade:
•
Pull the wiper arm rearward, away from the
tailgate window.
•
Pull out the wiper blade as shown in the
illustration.
•
Press the new wiper blade into place.
Check that it is properly secured.NOTE
Keeping the windshield/tailgate window
and wiper blades clean helps improve visi-
bility and prolongs the service life of the
wiper blades. see page 194 for washing
instructions.

09 Maintenance and servicingBattery
09214
Battery maintenance
A
G030882
Two types of battery may be used and are fully
interchangeableThe battery in your vehicle is located under the
floor of the cargo compartment.
Driving habits and conditions, climate, the
number of starts, etc. all affect the service life
and function of the battery. In order for your
battery to perform satisfactorily, keep the fol-
lowing in mind:
G030883
•
Check the fluid level in each cell in the bat-
tery every 24 months or every 15,000
1
miles (24,000 km), whichever is sooner.
The fluid should be at the level shown in the
illustration above (A)
2. Do not overfill.
•
Use a screw driver to open the caps or
cover and a flashlight to inspect the level.
•
If necessary, add distilled water. The level
should never be above the indicator (A)
2.
•
The fluid level should be checked if the
battery has been recharged.
•
After inspection, be sure the cap over each
battery cell or cover is securely in place.
•
Check that the battery cables are correctly
connected and properly tightened. Route
ventilation hose through opening in floor
(see one of the illustrations in "Replacing
the battery" on page 215).
•
Never disconnect the battery when the
engine is running, for example when
changing the battery.
•
The battery should be disconnected from
the vehicle when a battery charger is used
directly on the battery.
•
However, if the battery is being charged via
the connecting points in the engine com-
partment (see page 141), the battery must
be connected.WARNING
PROPOSITION 65 WARNING!
Battery posts, terminals, and related acces-
sories contain lead and lead compounds,
chemicals known to the state of California
to cause cancer and reproductive harm.
Wash hands after handling.
1More frequently in warm climates.2The level indicator inside the battery could be designed in various ways. See illustrations.

09 Maintenance and servicing
Battery
09``215
WARNING
•
Never expose the battery to open flame
or electric spark.
•
Do not smoke near the battery.
•
Battery fluid contains sulfuric acid. Do
not allow battery fluid to contact eyes,
skin, fabrics or painted surfaces. If con-
tact occurs, flush the affected area
immediately with water. Obtain medical
help immediately if eyes are affected.NOTE
Used batteries should be properly disposed
of at a recycling station or similar facility, or
taken to your Volvo retailer.
Symbols
Wear protection gogglesSee owner’s manual for
detailsKeep away from childrenCorrosive
No smoking, no open
flames, no sparksExplosion
Replacing the battery
DRAIN PIPE
xxxx xxxxx xx xxxxx DISCONNECT REMOVAL OF BATTERY
O CABLE FIRST
xxxx xxxxx xxxxx
xxxx xx+-
WARNINGxxxx xxxxx xx xxxxx
G027076

09 Maintenance and servicingBattery
09216
1. Switch off the ignition.
2.
Wait at least 5 minutes after switching
off the ignition before disconnecting the
battery so that all information in the vehi-
cle's electrical system can be stored in the
control modules.
3. Remove the retaining bracket and unscrew
the cover over the battery. Wait at least
5 minutes after switching off the ignition
before disconnecting the battery so that all
information in the vehicle's electrical sys-
tem can be stored in the control modules.
4. Disconnect the negative (ground) cable
first.
G027075
5. Disconnect the positive cable and pull the
ventilation hose from the battery.
6. Lift out the old battery and put a new bat-
tery into place.
7. Connect the positive cable first.
8. Connect the negative (ground) cable.
9. Be sure that the ventilation hose (see right
column) is securely connected to the bat-
tery and that the other end of the hose is
properly routed through the ventilation
opening in the floor of the battery compart-
ment.
G030884
Ventilation hose
10. Reinstall the cover and retaining bracket
and screw it securely in place.
NOTE
After the battery has been disconnected or
replaced, lock and unlock the vehicle with
the central locking system's remote control
to reactivate such features as the power
windows, moonroof, courtesy lighting, etc.
WARNING
•
The battery generates hydrogen gas,
which is flammable and explosive. The
battery is fitted with a ventilation hose
which vents hydrogen gas out of the
battery compartment through a ventila-
tion opening in the bottom of this com-
partment. If the battery must be
replaced, it is essential that the ventila-
tion hose is properly connected to the
battery and that it is routed through the
ventilation opening provided (see illus-
tration).
•
Be sure the ventilation hose is free of
debris.
•
Only use replacement batteries equip-
ped with a ventilation hose. Consult a
trained and qualified Volvo service tech-
nician.