Page 137 of 245

2004 VOLVO XC90
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 126 for the location of the washer fluid reservoir).
This is important since dirt is often splashed on the windshield during \
winter driving, requiring the
frequent use of the washers and wipers. Volvo Washer Solvent should be d\
iluted 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 position.
l Press the button at the base of the gear selector to engage/disengage th\
is driving mode.
l An LED in the button will light up to indicate that W is engaged and thi\
s will also be displayed in the
instrument panel (see
page 24).
l This mode may be selected for starting/moving off on slippery roads.
* Synthetic oil is not used when the oil is changed at the normal mainte\
nance intervals except at owner
request and at additional charge. Please consult your Volvo retailer.
pg. 106 Starting and driving
Before a long distance trip
It is always worthwhile to have your vehicle checked at a Volvo retailer\
before driving long distances.
Your retailer will also be able to supply you with bulbs, fuses, spark p\
lugs and wiper blades for your use
in the event that problems occur.
As a minimum, the following items should be checked before any long trip\
:
l Check that engine runs smoothly and that fuel consumption is normal.
l Check for fuel, oil, and fluid leakage
l Check transmission oil level*.
l Check condition of drive belts.
l Check state of the battery's charge.
l Examine tires carefully (the spare tire as well), and replace those th\
at are worn. Check tire pressures.
l The brakes, front wheel alignment, and steering gear should be checked b\
y your Volvo retailer only.
file:///K|/ownersdocs/2004/2004_XC90/04xc90_06b.htm (16 of 17)12/30/20\
06 4:35:23 PM
Page 151 of 245

2004 VOLVO XC90
Location of jack - five-seat models
The jack and rear section of the crank are stored under the forward-most\
section of the floor in the cargo
area (or to the right under the rear section of the cargo area floor on\
certain models). Lift the appropriate
section of the floor and release the retaining strap to lift out the jac\
k and crank.
The tool bag is stored under the rear section of the cargo area floor. T\
he front section of the crank is
stored in this bag.
If the vehicle is equipped with the optional grocery bag holder:
Fold up the rear section of the cargo area floor, disconnect the grocery\
bag holder's retaining cords and
fold up the lower section of the floor to access the tool bag.
Location of jack - seven-seat models
The jack, rear section of the crank, and tool bag are stored under the r\
ear section of the cargo area floor.
To use the jack, release the retaining strap and slide it rearward.
The crank is located near the battery and is held in place by plastic cl\
ips.
The front section of the crank is stored in the tool bag.
If the vehicle is equipped with the optional grocery bag holder:
Fold up the rear section of the cargo area floor, disconnect the grocery\
bag holder's retaining cords and
file:///K|/ownersdocs/2004/2004_XC90/04xc90_08.htm (8 of 13)12/30/2006\
4:35:25 PM
Page 201 of 245

2004 VOLVO XC90
l Keep your engine properly tuned. Certain engine malfunctions, particular\
ly involving the electrical,
fuel or distributor ignition systems, may cause unusually high three-way\
catalytic converter
temperatures. Do not continue to operate your vehicle if you detect engi\
ne misfire, noticeable loss of
power or other unusual operating conditions, such as engine overheating \
or backfiring. A properly tuned
engine will help avoid malfunctions that could damage the three-way cata\
lytic converter.
l Do not park your vehicle over combustible materials, such as grass or le\
aves, which can come into
contact with the hot exhaust system and cause such materials to ignite u\
nder certain wind and weather
conditions.
l Excessive starter cranking (in excess of one minute), or an intermitte\
ntly firing or flooded engine can
cause three-way catalytic converter or exhaust system overheating.
l Remember that tampering or unauthorized modifications to the engine, the\
Electronic Control
Module, or the vehicle may be illegal and can cause three-way catalytic \
converter or exhaust system
overheating. This includes:
- Altering fuel injection setting or components.
- Altering emission system components or location or removing components\
.
- Repeated use of leaded fuel.
NOTE: Unleaded fuel is required for vehicles with three-way catalytic converte\
rs.
pg. 154 Specifications
Electrical system
12-volt system with voltage controlled generator. Single wire system in \
which the chassis and engine
block are used as conductors, grounded on the chassis.
Battery 2.5TT6
Voltage 12 V12 V
Cold start capacity
(CCA) 520 A
600 A
Reserve capacity (RC) 90
min 115 min
If you must replace your battery, be sure to replace it with a battery o\
f the same cold start capacity and
reserve capacity as the original (See the decal on the battery). Generator max. current 140 A*160 A
Starter motor, power 1.4 kW 1.7 kW
Spark plugs P/N272313-8 or equivalent
file:///K|/ownersdocs/2004/2004_XC90/04xc90_10.htm (8 of 11)12/30/2006\
4:35:29 PM