engine VOLVO S80 2003 Owner's Manual

Never engage R while the car is moving forward.
N (Neutral)
Neutral - no gear engaged. Use the parking brake.
D (Drive)
D is the normal driving position and should be used as often as possible to help improve fuel economy. The car should
not be moving when shifting from R to the D position.
Kickdown
Automatic shift to a lower gear (kickdown) is achieved by depressing the accelerator pedal fully and briskly. An
upshift will occur when approaching the top speed for a particular gear or by releasing the accelerator pedal slightly.
Kickdown can be used for maximum acceleration or when passing at highway speeds. Kickdown does not function
when the transmission is in the manual shift (geartronic) mode (see next page).
Shift gate positions
Automatic transmission - adaptive system
The automatic transmission is controlled by an adaptive control system that constantly monitors the way in which the
transmission functions. It senses and adapts each gear shift for optimal performance. The system also monitors your
particular driving style and adapts gear shifting accordingly.
Automatic transmission - shift gate positions
You can move the gear selector freely between the (MAN) ual and (D)rive positions while driving.
Depress the selector knob on the front side of the gear selector to move between the R, N, D and P positions.
Please see the following page for information on using the Geartronic manual shift mode.
pg. 77 Automatic transmission (Geartronic)
Manual shifting - Geartronic
You can move the gear selector freely between the (MAN) ual and (D)rive positions while driving. Gears 2, 3, and 4
have a "lock -up" function which reduces engine speed and helps save fuel.
The currently selected gear will be displayed in the instrument panel (see page 23
).
To access the (MAN)ual shifting position from (D)rive, pull the gear selector back slightly from D and move it to
the left to MAN.
To return to the (D)rive position from MAN, move the gear selector to the right and push it forward to the (D)rive
position.
While driving
If you select the (MAN)ual position while driving, the gear that was being used in the (D)rive position will also
initially be selected in (MAN)ual position.
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Move the gear selector forward (toward "+") to shift to a higher gear or rearward (toward "-") to shift to a lower
gear.
If you hold the gear selector toward "-", the transmission will downshift one gear , and will utilize the braking power
of the engine. If the current speed is too high for using a lower gear, the downshift will not occur until the speed has
decreased enough to allow the lower gear to be used.
If you slow down to a very low speed, the transmission will automatically shift down.
When starting in the (MAN)ual position, 3rd gear is the highest gear that may be selected.
NOTE: Kickdown (see previous page) does not function when the transmission is in the manual shift (geartronic)
mode. The gear selector must be in D (Drive) position.
W Winter/Wet driving mode - enhanced vehicle traction
Mode W will only function if the gear selector is in the (D)rive position.
Press the button at the base of the gear selector to engage/disengage this driving mode (see illustration).
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 25
).
This mode may be selected for starting/moving off on slippery roads.
pg. 78 Driving economy
Economical driving conserves natural resources
Better driving economy may be obtained by thinking ahead, avoiding rapid starts and stops and adjusting the speed of
your vehicle to immediate traffic conditions. Observe the following rules:
Bring the engine to normal operating temperature as soon as possible by driving with a light foot on the accelerator
pedal for the first few minutes of operation. A cold engine uses more fuel and is subject to increased wear.
Whenever possible, avoid using the car for driving short distances. This does not allow the engine to reach normal
operating temperature.
Drive carefully and avoid rapid acceleration and hard braking.
Do not exceed posted speed limits.
Avoid carrying unnecessary items (extra load) in the car.
Maintain correct tire pressure. Check tire pressure regularly (when tires are cold).
Remove snow tires when threat of snow or ice has ended.
Note that roof racks, ski racks, etc., increase air resistance and also fuel consumption.
Avoid using automatic transmission kickdown feature unless necessary.
Avoid using the air conditioning when it is not required. When engaged, the A/C compressor places an additional
load on the engine. However, at higher driving speeds, fuel consumption will be lower with the air conditioning on and
the windows closed than with the air conditioning off and the windows open.
Using the onboard trip computer's fuel consumption modes can help you learn how to drive more economically.
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Other factors that decrease gas mileage are:
Dirty air cleaner
Dirty engine oil and clogged oil filter
Dragging brakes
Incorrect front end alignment
Some of the above mentioned items and others are checked at the standard Maintenance Service intervals.
NOTE : Vehicles equipped with automatic transmissions should use (D)rive as often as possible and avoid using
"kickdown" to help improve fuel economy.
Cooling system
The risk for engine overheating is greatest, especially in hot weather, when:
Towing a trailer up steep inclines for prolonged periods at wide open throttle and low engine rpm.
Stopping the engine suddenly after high speed driving (so-called "after-boiling" can occur).
To avoid overheating, the following rules should be followed:
Do not drive for prolonged periods at engine speeds above 4500 rpm if you are towing a trailer in hilly terrain.
Reduce speed when towing a trailer up long, steep inclines. The risk of overheating can be reduced by switching off
the air conditioning system for a short time.
Do not let the engine idle unnecessarily for prolonged periods.
Do not mount auxiliary lamps in front of the grill.
When the risk of overheating is imminent, or in the event of overheating (the temperature gauge goes repeatedly into,
or stays continually in, the red section), the following precautions should be taken:
Switch off the air conditioning system.
Pull off the road, away from traffic, stop the car and put the gear selector into Park. Do not stop the engine!
Switch the heater to full (maximum) position. Increase the engine speed to approx. 2000 rpm (twice idling speed)
until the temperature begins to drop.
If the warning light in the center of the instrument panel is red, and the message "Coolant level lo stop engine" is
displayed, switch off the engine as soon as possible.
WARNING!
Do not remove coolant expansion tank cap. The coolant will be extremely hot.
If necessary, see page 116
for information on checking and topping-up the coolant level.

Contents | Top of Page
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2 0 0 3
VOLVO S80
Chapter 8 - Maintenance/Servicing
pg. 99 Maintenance/Servicing
Fuses100
Replacing bulbs104
Paint touch up111
Washing the car112
Cleaning the upholstery113
Maintenance service, Warranty114
Fuel/emissions systems115
Drive belt, Air pump system, Coolant116
Emissions maintenance117
Opening the hood, Engine compartment119
Engine oil120
Power steering/Brake fluid reservoirs122
Battery maintenance123
Replacing wiper blades125
pg. 100 Fuses

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Replacing fuses
If an electrical component fails to function, it is likely that a fuse has blown due to a temporary circuit overload.
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 trunk
A label on the inside of each cover indicates the amperage and the electrical 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 compartment fuse box. From the side, examine the curved metal
wire 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 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 car's
electrical system.
pg. 101 Fuses in the engine compartment
Relays/fuses 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).
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A - To open, press the plastic catches on the rear side of the fuse box cover and lift.
Ordinary fuses
LocationAmperage
1 Accessories 25A
2 Auxiliary lamps (option) 20A
3 Vacuum pump 15A
4 Oxygen sensors 20A
5 Crankcase ventilation heater, solenoid valves 10A
6 Mass airflow sensor, engine control module, injectors 15A
7 Throttle module 10A
8 AC compressor, accelerator pedal position sensor, E-box fan 10A
9 Horn 15A
10 -
11 AC compressor, ignition coils 20A
12 Brake light switch 5A
13 Windshield wipers 25A
14 ABS/STC/DSTC 30A
15 -
16 Windshield washers, headlight wiper/washers (certain models) 15A
17 Low beam, right 10A
18 Low beam, left 10A
19 ABS/STC/DSTC 30A
20 High beam, left 15A
21 High beam, right 15A
22 Starter motor 25A
23 Engine control module 5A
24 -
pg. 102 Fuses in the passenger compartment
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Fuse box in the passenger compartment
This fuse box is located at the far left side of the instrument panel. Extra fuses and the fuse removal tool are also stored
here. When replacing a blown fuse, be sure to replace it with a new one of the same color and amperage (written on
the fuse).
Location Amperage
1 Low beam headlights 15A
2 High beam headlights 20A
3 Power driver's seat 30A
4 Power passenger's seat 30A
5 -
6 -
7 Heated seats - front left (option) 15A
8 Heated seats - front right (option) 15A
9 ABS/STC/DSTC 5A
10 -
11 -
12 Headlight wipers (certain models) 15A
13 Electric socket 12 V 15A
14 Power passenger's seat 5A
15 Audio system, VNS 5A
16 Audio system 20A
17 Audio amplifier 30A
18 Front fog lights 15A
19 VNS display 10A
20 -
21 Automatic transmission, shiftlock, extended D2 feed 10A
22 Direction indicators 20A
23 Headlight switch module, climate control system, onboard diagnostic connector, steering wheel
lever modules 5A
24 Relay extended D1 feed: climate control system, power driver's seat, driver's info 10A
25 Ignition switch, relay starter motor, SRS, engine control module 10A
26 Climate control system blower 30A
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7Folding rear head restraints 10A
8Central locking rear doors/fuel filler door 15A
9 Trailer hitch (30 feed) 15A
10 CD changer, VNS 10A
11 Accessory control module (AEM) 15A
12 -
13 -
14 Brake lights 7.5A
15 Trailer hitch (15I feed) 20A
16 Electrical socket in trunk - accessories 15A
17 -
18 -
pg. 104 Replacing bulbs
Replacing high/low beam headlight bulbs
The headlight bulbs must be replaced from the engine compartment.
CAUTION:
Do not touch the glass on halogen bulbs with your fingers. Grease, oil or any other impurities can be carbonized
onto the bulb and cause damage to the reflector.
Be sure to use bulbs of the correct type and voltage.
Removing a defective bulb
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VOLVO S80
Chapter 9 - Specifications
pg. 127 Specifications
Label information128
Dimensions and weights129
Engine/transmission specifications130
Oil/fluid specifications and volumes131
Fuel system, distributor ignition system, suspension132
Electrical system133
On Call Roadside Assistance134
pg. 128 Label information
1 Vehicle Emission Control Information
Your Volvo is designed to meet all applicable emission standards, as evidenced by the certification label on the
underside of the hood. For further information regarding these regulations, 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, etc. The plate is located in the engine
compartment, on the inside of the left front fender.
5 Vehicle Identification Number (VIN) *
The VIN plate is located on the top left surface of the dashboard. The VIN is also stamped on the right hand door
pillar.
6 Federal Motor Vehicle Safety Standards (FMVSS) specifications (USA) and Ministry of Transport (CMVSS)
standards (Canada )
Your Volvo is designed to meet all applicable safety standards, as evidenced by the certification label on the facing
side of the driver's door. For further information regarding these regulations, please consult your Volvo retailer.
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6 cyl. turbo3600-3635 Ibs1640-1655 kg
Permissible axle weight, front
6 cyl. 2491 Ibs1130 kg
Permissible axle weight, rear
6 cyl. 2293 lbs1040 kg
Max roof load 220 lbs100 kg
Max trailer weight
(w/o brakes) 1650 lbs750 kg
Max trailer weight
(with brakes)
2" ball 3300 lbs **1500 kg
1 7/8" ball 2000 lbs900 kg
Max tongue weight **165 lbs 75 kg
WARNING!
When adding accessories, equipment, luggage and other cargo to your vehicle, the total loaded weight capacity of
the vehicle must not be exceeded.
* The max permissible axle loads or the gross vehicle weight must not be exceeded.
** When driving for prolonged periods at temperatures above 86° F (30° C), the maximum recommended weight is
2000 lbs (900 kg).
*** See also section "Trailer towing"
All specifications are subject to change without prior notice.
pg. 130 Engine/transmission specifications
Engine specifications Designation: Volvo B 6294 T
Output 268 hp at 5200 rpm (200 KW/87 rps)
Max torque 280 ft. lbs. at 1800-5000 rpm (380 Nm at 30-83 rps)
Number of cylinders 6
Bore 3.27" (83 mm)
Stroke 3.54" (90 mm)
Displacement 2.92 liters (115 cu. in.)
Compression ratio 8.5:1
Number of valves 24
Charge air cooler (Intercooler)
Turbocharged engines employ a turbo-compressor to force air into the engine inlet manifold and a charge air cooler to
cool the compressed inlet air. The resulting increase in air flow raises pressure in the intake manifold and increases
engine power over that developed by the normally-aspirated engine. The charge air cooler (which resembles a radiator)
is located between the turbo-compressor and inlet manifold. Designation: Volvo B 6294 S
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