engine VOLVO XC90 2003 Repair Manual

2003 VOLVO XC90
l Capacity (including filter): 5-cylinder turbo engine - 6.1 US qt (5.8\
liters).
6-cylinder turbo engine - 7 US qt (6.7 liters)
l The oil filter should be replaced at every oil change.
pg. 131 Maintenance

Washer fluid reservoir
Washer fluid reservoir
The washer fluid reservoir is located in the engine compartment and hold\
s approx. 6.8 US qt (6.5 liters).
During cold weather, the reservoir should be filled with windshield wash\
er solvent containing antifreeze.
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2003 VOLVO XC90

Coolant reservoir
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 (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!
- 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, unsc\
rew the expansion tank cap
slowly so that the overpressure dissipates.
pg. 132 Interior
Oil and fluids (contd)
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2003 VOLVO XC90
pg. 134 Maintenance
Battery Maintenance
The battery in your vehicle is located under the floor of the cargo comp\
artment.
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:
l Check the fluid level in each cell in the battery every 24 months or eve\
ry 15,000* miles (24,000 km),
whichever is sooner. The fluid should be at the level shown in the illus\
tration above (A)**.
l Use a screw driver to open the caps and a flashlight to inspect the leve\
l.
l If necessary, add distilled water. The level should never be above the i\
ndicator (A**).
l The fluid level should be checked if the battery has been recharged.
l After inspection, be sure the cap over each battery cell is securely in \
place.
l Check that the battery cables are correctly connected and properly tight\
ened. Route ventilation hose
through opening in floor (see
page 135)
l Never disconnect the battery when the engine is running, for example whe\
n changing the battery.
l The battery should be disconnected from the vehicle when a battery charg\
er is used directly on the
battery.
l However, if the battery is being charged via the connecting points in th\
e engine compartment (see
page 102), the battery must be connected.
* More frequently in warm climates.
** The level indicator inside the battery could be designed in various w\
ays. See illustration.
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2003 VOLVO XC90
Replacing fuses
If an electrical component fails to function, it is possible that a fuse\
has blown.
The fuse boxes are located in three different places:
A - Relays/fuse box in the engine compartment
B - Fuse box in the passenger compartment
C - Relays/fuse box in the cargo compartment.
A label on the inside of each cover indicates the amperage and the elect\
rical components that are
connected to each fuse.
The easiest way to see if a fuse is blown is to remove it. Pull the fuse\
straight out. If a fuse is difficult to
remove, you will find a special fuse removal tool in the passenger compa\
rtment fuse box. From the side,
examine the curved metal wire (see next page) to see if it is broken. \
If so, put in a new fuse of the same
color and amperage (written on the fuse). Spare fuses are stored in the fuse box in the \
engine
compartment and the passenger compartment. If fuses burn out repeatedly,\
have the electrical system
inspected by an authorized Volvo retailer.
WARNING!
Never use fuses with higher amperage than those stated on the following \
pages. Doing so could
overload the vehicle's electrical system.
pg. 146 Maintenance
Fuses (contd)
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2003 VOLVO XC90

A-To open, press the plastice catches on the rear side of the fuse box c\
over and lift.
Relay/Fuse box in the engine compartment
When replacing fuses, be sure to replace a blown fuse with a new one of \
the same color and amperage
(written on the fuse).
Fuses in the engine compartment
No. Amperage
1. Accessories 25
2. -
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2003 VOLVO XC90
3. Vacuum pump15
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. 147 Maintenance
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2003 VOLVO XC90
Fuses in the passenger compartment
Fuses are located inside the access panel on the end face of the dashboa\
rd. There are also a number of
spare fuses. No. Amperage
1. Blower - climate system 30
2. Audio amplifier 30
3. Power driver's seat 30
4. Power passenger's seat (option) 30
5. Driver's door - central locking, power windows, door mirror 25
6. Front passenger's door - central locking, power windows, door mirror \
25
7. Rear side doors - power windows, child safety locks 30
8. -
9. -
10. Power passenger's seat 5
11. Electric socket 12V 15
12. Ignition switch (30-feed), central electronic module, starter moto\
r relay, SRS, antenna
ring, engine management system 10
13. -
14. Electronic module (ceiling), courtesy lighting (ceiling) 10
15. -
16. Speed-sensitive power steering (T6 only) 5
17. ABS/DSTC 5
18. Heated driver's seat (option) 15
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2003 VOLVO XC90
2 0 0 3
VOLVO XC90
Specifications

pg. 149 Specifications
Label information150
Dimensions and weights151
Capacities152
Lubricants153
Cooling system153
Suspension153
Electrical system155
Bulbs156
Engine specifications, Transmission157
All specifications are subject to change without prior notice.
pg. 150 Specifications
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2003 VOLVO XC90
1 Vehicle Emission Control Information
Your Volvo is designed to meet all applicable emission standards, as evi\
denced by the certification label
on the underside of the hood. For further information regarding these re\
gulations, please consult your
Volvo retailer.
2 Vacuum hose routing
(underside of hood)
3 Loads and Tire Pressures
(on inside of fuel filler door)
4 Model plate
Vehicle Identification Number (VIN). Codes for color and upholstery, e\
tc. The plate is located in the
engine compartment, on the inside of the left front fender.
5 Vehicle Identification Number (VIN) *
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2003 VOLVO XC90
2) Vehicles with all wheel drive (AWD), see also page 103
WARNING!
When adding accessories, equipment, luggage and other cargo to your vehi\
cle, the total capacity
weight must not be exceeded.
Capacities
Fuel tank 19 US gals. (72 liters), minimum octane requirement - AKI 87 (RON
91) - unleaded fuel (See also page 84)
Engine oil
B5254T2 6.1 US qts. (5.8 liters)
B6294T 7.1 US qts. (6.7 liters)
Transmission oil
Automatic (AW 55-50 5- speed) 7.9 US qts. (7.5 liters)
Automatic (GM 4-speed) 13.4 US qts (12.7 liters)
Miscellaneous
Power steering 0.9 US qts. (0.9 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
pg. 153 Specifications
Lubricants
Engine oil
Meeting minimum ILSAC specification GF-2, including ACEA A1, API SJ, SJ/\
CF and SJ/ Energy
Conserving.
Oil additives must not be used.
Transmission
Oil grade:
4-speed automatic (on models with 6-cylinder turbo engines):
Dexron III G (Volvo P/N 1161521).
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