Page 146 of 245

2004 VOLVO XC90
CAUTION
The vehicle must not be driven with wheels of different dimensions or wi\
th a spare tire other than the
one that came with the vehicle. The use of different size wheels can ser\
iously damage your vehicle's
transmission.
pg. 109 Wheels and tires
Snow chains
Snow chains can be used on your Volvo with the following restrictions:
l Snow chains should be installed on front wheels only. Use only Volvo app\
roved snow chains.
l If accessory, aftermarket or "custom" tires and wheels are installed and\
are of a size different than the
original tires and wheels, chains in some cases CANNOT be used. Sufficie\
nt clearances between chains
and brakes, suspension and body components must be maintained.
l Some strap-on type chains will interfere with brake components and there\
fore CANNOT be used.
l All Wheel Drive models: Snow chains should only be installed on the front wheels. Only chains
adapted for AWD models should be used.
NOTE: Consult your Volvo retailer for additional snow chain information.
CAUTION
- Check local regulations regarding the use of snow chains before instal\
ling. Always follow the chain
manufacturer's installation instructions carefully. Install chains as ti\
ghtly as possible and retighten
periodically.
- Never exceed the chain manufacturer's specified maximum speed limit. (\
Under no circumstances
should you exceed 31 mph 50 km/h)
- Avoid bumps, holes or sharp turns when driving with snow chains.
- The handling of the vehicle can be adversely affected when driving wit\
h chains. Avoid fast or sharp
turns as well as locked wheel braking.
Snow tires, studded tires*
Tires for winter use:
Owners who live in or regularly commute through areas with sustained per\
iods of snow or icy driving
conditions are strongly advised to fit suitable winter tires to help ret\
ain the highest degree of traction.
It is important to install winter tires on all four wheels to help retai\
n traction during cornering, braking,
and accelerating. Failure to do so could reduce traction to an unsafe le\
vel or adversely affect handling.
Do not mix tires of different design as this could also negatively affec\
t overall tire road grip.
file:///K|/ownersdocs/2004/2004_XC90/04xc90_08.htm (3 of 13)12/30/2006\
4:35:25 PM
Page 154 of 245
2004 VOLVO XC90
Jack attachment points
Changing a wheel
There are two attachment points for the jack on each side of the vehicle\
. These attachment points are
under the center of each door.
WARNING!
- There is an attachment point on each side of the vehicle located under\
the pillars between the front
and rear doors. This point is used during the production process only, a\
nd is NOT intended for
attaching the jack.
-The undersides of accessory running boards are not intended for attachi\
ng the jack.
To change a wheel:
1. Park the vehicle on a firm, level, non-slippery surface.
2. Engage the parking brake and put the gear selector in the Park positi\
on.
file:///K|/ownersdocs/2004/2004_XC90/04xc90_08.htm (11 of 13)12/30/200\
6 4:35:25 PM
Page 156 of 245

2004 VOLVO XC90
l Unscrew the wheel bolts completely and carefully remove the wheel so as \
not to damage the threads
on the studs.
NOTE: To avoid excessive wear and the necessity of rebalancing, mark and reins\
tall wheels in the same
location and position as before removal. To lessen the chance of imbalan\
ce, each wheel hub is equipped
with a guide stud to ensure that a removed wheel can be reinstalled in i\
ts original position (as when
changing over to winter tires/wheels).
Installing the wheel
l Clean the contact surfaces on the wheel and hub.
l Lift the wheel and place it on the hub.
l Install the wheel bolts and tighten handtight. Using the lug wrench, tig\
hten crosswise until all bolts
are snug.
l Lower the vehicle to the ground and alternately tighten the bolts crossw\
ise to 102 ft. lbs. (140 Nm).
l Install the wheel cap (where applicable).
WARNING!
- The jack must correctly engage the bar in the jack attachment. The veh\
icle's weight must not rest on
the jack attachment. See illustration "Attaching the jack" above. Be sure the jack is on a firm, level,
non-slippery surface.
- Never allow any part of your body to be extended under a vehicle suppo\
rted by a jack.
- Use the jack intended for the vehicle when replacing a wheel. For any \
other job, use stands to
support the side of the vehicle being worked on.
- Apply the parking brake and put the gear selector in the (P)ark position (or reverse on manual
transmissions).
- Block the wheels standing on the ground, use rigid wooden blocks or la\
rge stones. The jack should
be kept well-greased.
Contents | Top of Page
file:///K|/ownersdocs/2004/2004_XC90/04xc90_08.htm (13 of 13)12/30/200\
6 4:35:25 PM
Page 162 of 245

2004 VOLVO XC90
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 (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.
WARNING!
Never remove the radiator cap while the engine is warm. Wait until the v\
ehicle
cools.
pg. 126 Maintenance
Engine compartment
Engine compartment
1. Brake fluid reservoir
2. Relay/fuse box
3. Air cleaner
4. Cooling fan
5. Radiator
file:///K|/ownersdocs/2004/2004_XC90/04xc90_09a.htm (6 of 14)12/30/200\
6 4:35:26 PM
Page 168 of 245
2004 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 rep\
laced 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 MIN and MAX marks. Fluid type : ATF
file:///K|/ownersdocs/2004/2004_XC90/04xc90_09a.htm (12 of 14)12/30/20\
06 4:35:26 PM
Page 175 of 245
2004 VOLVO XC90
locking system's remote control to reactivate such features as the power\
windows, moonroof, courtesy
lighting, etc.
WARNING!
PROPOSITION 65 WARNING!
Battery posts, terminals, and related accessories contain lead and lead \
compounds, chemicals known
to the state of California to cause cancer and reproductive harm. Wash h\
ands after handling.
pg. 135 Maintenance
Bulbs
The following bulbs are used in the vehicle:
1. Low beam/high beam 55W H7
2. Bi-Xenon headlight (option) 35W D2R
3. Backup light 21 W BA15
4. Brake light 21W BA15
5. Turn signals, rear
(amber bulb) PY21W
6. Turn signals, front H21W
7. Door step courtesy light/cargo area lighting W5W
8. Vanity mirror 1,2W
file:///K|/ownersdocs/2004/2004_XC90/04xc90_09b.htm (5 of 23)12/30/200\
6 4:35:28 PM
Page 182 of 245

2004 VOLVO XC90
B - Brake light 21W BA 15
C - Back-up
light 21 W BA 15
D - Parking
light P21 4W
Replacing bulbs in the tail light cluster
1. Switch off all lights and turn ignition key to position 0.
2. Fold down the lower section of the tailgate, and fold up the rear sec\
tion of the cargo area floor.
3. If the vehicle is equipped with the optional grocery bag holder, deta\
ch the holder's bands.
4. Remove the corner panel (1 in the illustration above).
5. Open the cover (2) in the side panel by pulling the tab (3) upwar\
d/outward.
6. Loosen the bolts (4) with the 10 mm wrench.
7. Pull the entire tail light housing straight out.
8. Disconnect the wiring.
9. Place the tail light housing on a soft cloth to avoid scratching the \
lens.
10. Turn the lamp holder(s) counterclockwise and pull out.
11. Turn the bulb counterclockwise and remove. Insert a new bulb.
12. Place the lamp holder in the groove and turn clockwise.
13. Press wiring back into place.
14. Align the tail light housing with the holes for the retaining bolts \
and press it into place.
15. Tighten the retaining bolts.
16. Reinsert the side and corner panels.
pg. 140 Maintenance
file:///K|/ownersdocs/2004/2004_XC90/04xc90_09b.htm (12 of 23)12/30/20\
06 4:35:28 PM
Page 189 of 245
2004 VOLVO XC90
3. -
4. Oxygen sensors 20
5. Crankcase ventilation heater, solenoid valves 10
6. Mass air flow sensor, engine control module, injectors 15
7. -
8. A/C compressor, accelerator pedal position sensor, E-box
fan 10
9. Horn 15
10. Tailgate washer 10
11. A/C compressor, ignition coils 20
12. Brake light contact 5
13. Windshield wipers 25
14. ABS/DSTC 30
15. Headlight washers 25
16. Windshield washers 15
17. Low beam, right 10
18. Low beam, left 10
19. ABS/DSTC 30
20. High beam, left 15
21. High beam, right 15
22. Starter motor 25
23. Engine control module, system relay 5
24. -
pg. 145 Maintenance
file:///K|/ownersdocs/2004/2004_XC90/04xc90_09b.htm (19 of 23)12/30/20\
06 4:35:28 PM