2007 Volvo XC90
Windows and optional moonroof
The ECC system will function best if the windows and optional moonroof a\
re closed. If you drive with the
moonroof open, we recommend that you manually adjust the temperature and\
blower control (the LED in the
AUTO switch should be off).
Acceleration
The air conditioning is momentarily disengaged during full-throttle acce\
leration.
Climate control maintenance
Special tools and equipment are required to maintain and carry out repai\
rs on the climate system. Work of this
type should only be done by a trained and qualified Volvo service techni\
cian.
Refrigerant
Volvo cares about the environment. The air conditioning system in your v\
ehicle contains a CFC-free refrigerant -
R134a (HFC134a). This substance will not deplete the ozone layer. The \
approximate amount of R134a contained
in the system is a follows:
6-cylinder engine
Single A/C system: 1.4 lbs (620 g)
Dual
1 A/C system: 2.2 lbs (1000 g)
8-cylinder engine
Single A/C system: 1.5 lbs (700 g)
Dual
1 A/C system: 2.3 lbs (1050 g)
The system also uses PAG oil.
Climate system blower
The climate system blower will be automatically switched off when the en\
gine is not running (even if the ignition
key is in position I or II) to avoid unnecessary battery drain. To acti\
vate the blower, turn the control to the desired
setting.
Passenger compartment blower
Approximately 50 minutes after the ignition is turned off, the blower ma\
y come on automatically, and run for
seven minutes, to remove condensation in the A/C evaporator.
1. Includes the optional rear A/C system
pg. 77 Climate control
Climate control systems - general information
Blower function to reduce battery drain
The climate system's blower functions normally while the engine is runni\
ng.
However, when the engine is switched off (even if the ignition is switc\
hed to positions I or II), the blower control
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2007 Volvo XC90
Load carrier cover
The vehicle's ignition key or the stud on the edge of the supplied torqu\
e wrench can be used to undo or tighten the cover.
Turn a quarter turn (90 degrees). See illustration.
pg. 143 Starting and driving
Cold weather precautions
If you wish to check your vehicle before the approach of cold weather, t\
he following advice is worth noting:
l Make sure that the engine coolant contains 50 percent antifreeze. Any ot\
her mixture will reduce freeze protection. This
gives protection against freezing down to -31°F (-35°C). See sec\
tion "Coolant". The use of "recycled" antifreeze is not
approved by Volvo. Different types of antifreeze must not be mixed.
l Volvo recommends using only genuine Volvo antifreeze in your vehicle's r\
adiator. Your Volvo retailer stocks plenty of
Volvo engine coolant to protect your vehicle during cold weather.
l Try to keep the fuel tank well filled - this prevents the formation of condensation in the tank. \
In addition, in extremely
cold weather conditions it is worthwhile to add fuel line de-icer before\
refueling.
l The viscosity of the engine oil is important. Oil with low viscosity (thinner oil) improves cold-weat\
her starting as well
as decreasing fuel consumption while the engine is warming up. For winte\
r use, 5W-30 oil, particularly the synthetic type
1,
is recommended. Be sure to use good quality oil but do not use cold-weat\
her oil for hard driving or in warm weather. See
section "Engine oil" for more information.
l The load placed on the battery is greater during the winter since the windshield wipers, lighting, etc\
. are used more
often. Moreover, the capacity of the battery decreases as the temperatur\
e drops. In very cold weather, a poorly charged
battery can freeze and be damaged. It is therefore advisable to check th\
e state of charge more frequently and spray an
antirust oil on the battery posts.
l Volvo recommends the use of snow tires on all four wheels for winter driving - see section "Wheels and tires."\
l To prevent the washer fluid reservoir from freezing, add washer solvents containing antifreeze (see page 188 for the
location of the washer fluid reservoir). This is important since dirt i\
s often splashed on the windshield during winter
driving, requiring the frequent use of the washers and wipers. Volvo Was\
her Solvent should be diluted as follows:
- Down to 14° F (-10° C): 1 part washer solvent and 4 parts water
- Down to 5° F (-15° C): 1 part washer solvent and 3 parts water
- Down to 0° F (-18° C): 1 part washer solvent and 2 parts water
- Down to -18° F (-28° C): 1 part washer solvent and 1 part water
l Use Volvo Teflon Lock Spray in the locks.
NOTE: Avoid the use of de-icing sprays as they can cause damage to the locks.
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2007 Volvo XC90
holding on icy or snow-covered roads, we recommend suitable winter tires\
on all four wheels.
When replacing tires, be sure that the new tires are the same size desig\
nation, type (radial) and
preferably from the same manufacturer, on all four wheels. Otherwise the\
re is a risk of altering the
vehicle's roadholding and handling characteristics.
Storing wheels and tires
When storing complete wheels (tires mounted on rims), they should be s\
uspended off the floor or placed
on their sides on the floor.
Tires not mounted on rims should be stored on their sides or standing up\
right, but should not be
suspended. CAUTION!
Tires should preferably be stored in a cool, dry, dark place, and should\
never be stored in close
proximity to solvents, gasoline, oils, etc.
Tread wear indicator
The tires have wear indicator strips running across or parallel to the t\
read. The letters TWI are printed on
the side of the tire. When approximately 1/16" (1.6 mm) is left on the\
tread, these strips become visible
and indicate that the tire should be replaced. Tires with less than 1/16\
" (1.6 mm) tread offer very poor
traction.
When replacing worn tires, it is recommended that the tire be identical \
in type (radial) and size as the
one being replaced. Using a tire of the same make (manufacturer) will \
prevent alteration of the driving
characteristics of the vehicle.
pg. 151 Wheels and tires
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2007 Volvo XC90
Check the belt regularly to make sure it is in good condition and is cle\
an. A worn or dirty belt can cause
poor cooling and low alternator output as well as impair the operation o\
f the power steering and the air
conditioning unit.
NOTE: The drive belt is equipped with a self-tensioning mechanism and require\
s no adjustment
between changes.
WARNING!
The engine must not be running when this check is
performed.
Check coolant level
The cooling system must be filled with coolant and not leak to operate a\
t maximum efficiency. Check
the coolant level regularly. The level should be between the "MAX" and "\
MIN" marks on the expansion
tank. The check should be made with particular thoroughness when the eng\
ine is new or when the
cooling system has been drained.
Do not remove the filler cap other than for topping up with coolant. Fre\
quent removal may prevent
coolant circulation between the engine and the expansion tank during eng\
ine warm up and cooling.
Changing coolant
Normally, the coolant does not need to be changed. If the system must be\
drained, consult your Volvo
retailer.
NOTE: Do not top off with water only. This reduces the rust-protective and an\
tifreeze qualities of the
coolant and has a lower boiling point. It can also cause damage to the c\
ooling system if it should freeze.
Top off with Volvo Genuine Coolant/Antifreeze only (a 50/ 50 mix of wat\
er and antifreeze). CAUTION!
The cooling system must always be kept filled to the correct level. If i\
t is not kept filled, there can be
high local temperatures in the engine which could result in damage. Diff\
erent types of antifreeze/
coolant may not be mixed.
WARNING!
Never remove the radiator cap while the engine is warm. Wait until the v\
ehicle
cools.
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2007 Volvo XC90
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 the MIN mark, add appro\
ximately 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.
CAUTION!
- Not checking the oil level regularly can result in serious engine dama\
ge if the oil level becomes too
low.
- Never fill oil above the MAX mark. This could cause an increase in oil\
consumption.
- Not checking the oil level regularly can result in serious engine dama\
ge if the oil level becomes too
low.
- Always add oil of the same type and viscosity as already used.
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Changing coolant
Normally, the coolant does not need to be changed. If the system must be\
drained, consult your Volvo
retailer.
NOTE: Do not top off with water only. This reduces the rust-protective and an\
tifreeze qualities of the
coolant and has a lower boiling point. It can also cause damage to the c\
ooling system if it should freeze.
Top off with Volvo Genuine Coolant/Antifreeze only (a 50/50 mix of wate\
r and antifreeze). CAUTION!
The cooling system must always be kept filled to the correct level. If i\
t is not kept filled, there can be
high local temperatures in the engine which could result in damage. Diff\
erent types of antifreeze/
coolant may not be mixed.
Check coolant regularly!
WARNING!
l Never remove the radiator cap while the engine is warm. Wait until the v\
ehicle cools.
l If it is necessary to top up the coolant when the engine is warm, unscre\
w the expansion tank cap
slowly so that the overpressure dissipates.
pg. 189 Maintenance
Fluids
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2007 Volvo XC90
Brake fluid reservoir
The brake fluid should always be above the MIN mark on the side of the r\
eservoir. Check, without
removing the cap, that there is sufficient 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 re\
placed once a year or
every 15,000 miles (24,000 km) when driving under extremely hard condi\
tions (mountain driving, etc.).
Always entrust brake fluid changing to an authorized Volvo retailer.
Power steering fluid reservoir
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 o\
r equivalent.
Replace: No fluid change required.
NOTE: If a problem should occur in the power steering system or if the vehicl\
e has no electrical current
and must be towed, it is still possible to steer the vehicle. However, k\
eep in mind that greater effort will
be required to turn the steering wheel.
pg. 190 Maintenance
Wiper blades
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2007 Volvo XC90
Fuel tank 21.1 US gals. (80 liters) Minimum octane requirement - AKI 87 (RON
91) - unleaded fuel (See also page 117)
Transmission oil
1
TF-80SC 7.4 US qts. (7.0 liters)
Miscellaneous
Power steering 1.1 US qts. (1.0 liters)
Windshield washer
reservoir 6.9 US qts. (6.5 liters)
Brake fluid 0.63 US qts. (0.6 liters)
Air conditioning system Front - 2.2 lb. (1 kg), Rear (option) 2.9 lb. (1.3 kg) R 134a (HF\
C134a)
Coolant Volvo original coolant/antifreeze (Thermostat begins to open at 194°\
F
(90° C)).
3.2 6-cyl. 7.9 US qts. (7.5 liters)
V8 10.7 US qts. (10.2 liters)
1. The transmission oil does not normally need to be changed during the \
service life of the vehicle. However, it
may be necessary to replace the oil if the vehicle is often driven in ar\
eas of sustained temperature extremes (hot
or cold), when towing a trailer over long distances, for prolonged driv\
ing in mountainous areas, or if the vehicle
is often driven short distances in temperatures under 40°F (5°C)\
.
Transmission
Oil grade:
Type: JWS 3309
Different types of oil should never be mixed.
Power steering
Grade: Volvo synthetic power steering fluid (Pentosin CHF 11S) P/N 1161529 o\
r equivalent.
Brake fluid
Fluid type: DOT 4+ boiling point >536° F (280° C), P/N 9437433
Rear suspension
Individual rear wheel suspension with longitudinal support arms, double \
link arms and track rods.
Front suspension
Spring strut suspension with integrated shock absorbers and control arms\
linked to
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