2003 VOLVO XC70
Cold weather precautions
If you wish to check your car before the approach of cold weather, the f\
ollowing 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 section "Coolant".
The use of "recycled" antifreeze is not approved by Volvo. Different typ\
es of antifreeze must not
be mixed.
l Volvo recommends using only genuine Volvo antifreeze in your car's radia\
tor. Your local Volvo
retailer stocks plenty of Volvo engine coolant to protect your car durin\
g 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 f\
uel line de-icer before refueling.
l The viscosity of the engine oil is important. Oil with low viscosity (thinner oil) improves cold-
weather starting as well as decreasing fuel consumption while the engine\
is warming up. For winter use,
5W-30 oil, particularly the synthetic type *, is recommended. Be sure to\
use good quality oil but do not
use this cold-weather 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 temperature drops. In very
cold weather, a poorly charged battery can freeze and be damaged. It is \
therefore advisable to check the
state of charge more frequently and spray an anti-rust oil on the batter\
y posts.
l Volvo recommends the use of snow tires on all four wheels for winter dri\
ving - see section "Wheels
and tires".
l To prevent the washer fluid reservoir from freezing, add washer solvents\
containing antifreeze (see
page 130 for the location of the washer fluid reservoir). This is important sin\
ce dirt is often splashed on
the windshield during winter driving, requiring the frequent use of the \
washers and wipers. The Volvo
Washer 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.
W Winter/Wet driving mode - enhanced vehicle traction
l Mode W will only function if the gear selector is in the (D)rive posit\
ion.
l Press the button at the base of the gear selector to engage/disengage th\
is driving mode (see
illustration).
l An LED in the button will light up to indicate that W is engaged and this will also be displayed in the
instrument panel (see
page 27).
l This mode may be selected for starting/moving off on slippery roads.
file:///K|/ownersdocs/2003/2003_XC70/03xc70_06b.htm (8 of 10)12/30/200\
6 4:18:00 PM
2003 VOLVO XC70
Replacing high/low beam headlight bulbs
The headlight bulbs must be replaced from the engine compartment.
CAUTION:
l Do not touch the glass on halogen bulbs with your fingers. Grease, oil o\
r any other impurities can be
carbonized onto the bulb and cause damage to the reflector.
l Be sure to use bulbs of the correct type and voltage.
Removing a defective bulb
To remove a defective low beam bulb:
l Switch off all lights and turn the ignition switch to position 0.
l Open the hood.
l Remove the plastic cover over the bulb (1) by turning it counterclockw\
ise.
file:///K|/ownersdocs/2003/2003_XC70/03xc70_08a.htm (8 of 21)12/30/200\
6 4:18:03 PM
2003 VOLVO XC70
engine 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 ant\
ifreeze 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.
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 c\
ar
cools.
pg. 132 Emissions maintenance
Periodic maintenance helps minimize emissions
Periodic maintenance will help keep your vehicle running well. Your Warr\
anty and Service Records
Information booklet provides a comprehensive periodic maintenance schedu\
le up to 150,000 miles
(240,000 km) of vehicle service. The schedule includes components that\
affect vehicle emissions. This
page describes some of the emission-related components.
Engine air filter
The engine air filter cleans particles from air entering the engine. Rep\
lace the engine air filter cartridge
with a new one every 37,500 miles (60,000 km) under normal driving con\
ditions. Replace the cartridge
file:///K|/ownersdocs/2003/2003_XC70/03xc70_08b.htm (3 of 16)12/30/200\
6 4:18:04 PM
2003 VOLVO XC70
Fluid type: ATF
Replace: No fluid change required
NOTE: If a problem should occur in the power steering system or if the car ha\
s no electrical current and
must be towed, it is still possible to steer the car. However, keep in m\
ind that greater effort will be
required to turn the steering wheel.
Brake fluid
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 shou\
ld be replaced 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.
pg. 138 Battery maintenance
Battery maintenance
The battery in your car is located under the floor of the cargo area.
Driving habits and conditions, climate, the number of starts, etc. all a\
ffect the service life and function of
the battery. In order for your battery to perform satisfactorily, keep t\
he following in mind:
file:///K|/ownersdocs/2003/2003_XC70/03xc70_08b.htm (11 of 16)12/30/20\
06 4:18:04 PM
2003 VOLVO XC70
Reverse 3.30:1
Automatic transmission: AW 55-50
5-speed automatic electronically controlled gearbox comprising a hydraul\
ic torque converter with a lock-
up function; planetary gear, integrated final drive.
Operation via a floor mounted gear selector lever. Drive shafts with sym\
metrical joint location.
Overdrive.
Final drive ratio 2.44:1*
Reduction ratios AW5
1st gear 4.77:1
2nd gear 2.10:1
3rd gear 1.96:1
4th gear 1.32:1
5th gear 1.02:1
Reverse 3.23:1
* XC70 2.65:1
pg. 146 Oil/fluid specifications and volumes
Engine Oil
Meeting or exceeding ILSAC specification GF-2, including ACEA A1, API SJ\
, SJ/CF, and SJ/Energy
Conserving.
Oil additives must not be used.
Volume:
Capacity (including oil filter): 6.1 US qts. (5.8 liters)
Automatic Transmission Fluid
AW5: Only Volvo gearbox oil (1161540-8). Do not mix with other oils. \
Volume: 7.9 US qts (7.5 liters)
Cooling system
Type: Positive pressure, closed system. The thermostat begins to open at 194 \
°F (90 °C)
file:///K|/ownersdocs/2003/2003_XC70/03xc70_09.htm (7 of 11)12/30/2006\
4:18:05 PM
2003 VOLVO XC70
Distributor ignition system
Firing order: 1-2-4-5-3
Electronic ignition setting: Not adjustable
Spark plugs: Champion RC8PYP 8 (or equivalent)
Spark plug gap: 0.028-0.032" (0.7-0.8 mm)
Tightening torque: 18.4 ft. lbs. (25 Nm) WARNING!
The ignition system operates at very high voltages. Special safety preca\
utions must be followed to
prevent injury. Always turn the ignition off when:
l Replacing ignition components e.g. plugs, coil, etc.
l Do not touch any part of the ignition system while the engine is running\
. This may result in a shock
and bodily injury.
Front suspension
Spring strut suspension with integrated shock absorbers and control arms\
linked to the support frame.
Power-assisted rack and pinion steering. Safety type steering column. Th\
e alignment specifications
apply to an unladen car but include fuel, coolant and spare wheel.
Rear suspension
Individual rear wheel suspension with longitudinal support arms, double \
link arms and track rods.
All specifications are subject to change without prior notice.
pg. 148 Electrical system
Electrical system
12 Volt, negative ground.
Voltage-controlled generator. Single-wire system with chassis and engine\
used as conductors. Grounded
on chassis.
Battery
file:///K|/ownersdocs/2003/2003_XC70/03xc70_09.htm (9 of 11)12/30/2006\
4:18:05 PM