check engine VOLVO S80 2008 Owner's Manual

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VOLVO S80
206 06 Maintenance and specifications
Volvo maintenance 208
Maintaining your car209
Hood and engine compartment211
Engine oil212
Fluids214
Replacing bulbs216
Wiper blades and washer fluid224
Battery226
Fuses230
Wheels and tires235
Vehicle care262
Label information267
Specifications269
Volvo programs277
207 06 Maintenance and specifications
208 06 Maintenance and specifications
Volvo maintenance
Introduction
Volvo advises you to follow the maintenance program outlined in the Warranty and Service Records Information
booklet. This maintenance program contains inspections and services necessary for the proper function of your vehicle.
The maintenance services contain several checks that require special tools and training, and therefore must be
performed by a qualified technician. To keep your Volvo in top condition, specify time-tested and proven Genuine
Volvo Parts and Accessories.

Each time the car is refueled:
Check the engine oil level.
Clean the windshield, windshield wipers, headlights, and tail lights.
Monthly:
Check cold tire pressure in all tires. Inspect the tires for wear.
Check that engine coolant and other fluid levels are between the indicated "min" and "max" markings.
Clean interior glass surfaces with a glass cleaner and soft paper towels.
Wipe driver information displays with a soft cloth.
Visually inspect battery terminals for corrosion. Corrosion may indicate a loose terminal connector, or a battery near
the end of its useful service life. Consult your Volvo retailer for additional information.
As needed:
Wash the car, including the undercarriage, to reduce wear that can be caused by a buildup of dirt, and corrosion that
can be caused by salt residues.
Clean leaves and twigs from air intake vents at the base of the windshield, and from other places where they may
collect.
NOTE
Complete service information for qualified technicians is available online for purchase or subscription at
www.volvotechinfo.com
.
210 06 Maintenance and specifications
Maintaining your car
Emission inspection readiness
What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized engine management system. It stores diagnostic information about your
vehicle's emission controls. It can light the Check Engine light (MIL) if it detects an emission control "fault." A "fault"
is a component or system that is not performing within an expected range. A fault may be permanent or temporary.
OBD II will store a message about any fault.
How do states use OBD II for emission inspections?
Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some
states, this type of inspection has replaced the tailpipe emission test.
How can my vehicle fail OBD II emission inspection?
Your vehicle can fail OBD II emission inspection for any of the following reasons.
If your Check Engine (MIL) light is lit, your vehicle may fail inspection.
If your vehicle's Check Engine light was lit, but went out without any action on your part, OBD II will still have a
recorded fault. Your vehicle may pass or fail, depending on the inspection practices in your area.
If you had recent service that required disconnecting the battery, OBD II diagnostic information may be incomplete
and "not ready" for inspection. A vehicle that is not ready may fail inspection.
How can I prepare for my next OBD II emission inspection?

If your Check Engine (MIL) light is lit - or was lit but went out without service, have your vehicle diagnosed and, if
necessary, serviced by a qualified Volvo technician.
If you recently had service for a lit Check Engine light, or if you had service that required disconnecting the battery,
a period of driving is necessary to bring the OBD II system to "ready" for inspection. A half-hour trip of mixed stop-
and -go/highway driving is typically needed to allow OBD II to reach readiness. Your Volvo retailer can provide you
with more information on planning a trip.
Maintain your vehicle in accordance with your vehicle's maintenance schedule.
211 06 Maintenance and specifications
Hood and engine compartment
Opening and closing the hood
Pull the lever located under the left side of the dash to release the hood lock.
Lift the hood slightly. Press the release control (located under the right front edge of the hood) to the left, and lift
the hood
WARNING
Check that the hood locks properly when closed.
Engine compartment, overview

The appearance of the engine compartment may vary depending on engine model.
Coolant expansion tank
Power steering fluid reservoir
Engine oil dipstick
Radiator
Filler cap for engine oil
Cover over brake fluid reservoir
Battery
Relay and fuse box
Washer fluid reservoir
Air cleaner
WARNING
The cooling fan may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
WARNING
The ignition should always be completely switched off before performing any operations in the engine compartment.
The distributor ignition system operates at very high voltages. Special safety precautions must be followed to prevent
injury. Always turn the ignition off when:
Replacing distributor ignition components e.g. plugs, coil, etc.
Do not touch any part of the distributor ignition system while the engine is running. This may result in unintended
movements and body injury.
212 06 Maintenance and specifications
Engine oil
Checking the engine oil
The oil level should be checked every time the vehicle is refueled. This is especially important during the period up to
the first scheduled maintenance service.
See page 272 for oil specifications.
Refer to the Warranty and Service Records Information booklet for information on the oil change intervals.
Volvo recommends Castrol.
CAUTION
Not checking the oil level regularly can result in serious engine damage if the oil level becomes too low.
Oil that is lower than the specified quality can damage the engine.

Volvo does not recommend the use of oil additives.
Always add oil of the same type and viscosity as already used.
Never fill oil above the MAX mark. This could cause an increase in oil consumption.
Checking and adding oil
NOTE
Before checking the oil:
The car should be parked on a level surface when the oil is checked.
If the engine is warm , wait for at least 10-15 minutes after the engine has been switched off before checking the
oil.
Checking the oil
1. Pull out the dipstick and wipe it with a lint-free rag.
2. Reinsert the dipstick, pull it out, and check the oil level. The level must be between the MIN and MAX marks.
3. Add oil if necessary. If the level is close to the MIN mark, add approximately 0.5 US quarts (0.5 liters) of oil.
4. Recheck the level and add more oil if necessary until the level is near the MAX mark.
213 06 Maintenance and specifications
Engine oil
WARNING

Do not allow oil to spill onto or come into contact with hot exhaust pipe surfaces.
NOTE
Synthetic oil is not used when the oil is changed at the normal maintenance intervals except at owner request and at
additional charge. Please consult your Volvo retailer.
214 06 Maintenance and specifications
Fluids
Coolant
Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified
Volvo service technician.
See page 275
for information on cooling system capacities.
CAUTION
Do not top off with water only. This reduces the rust-protective and antifreeze qualities of the coolant and has a
lower boiling point. It can also cause damage to the cooling system if it should freeze. Top off with Volvo Genuine
Coolant/Antifreeze only (a 50/50 mix of water and antifreeze).
The cooling system must always be kept filled to the correct level, and the level must be between the MIN and
MAX marks. If it is not kept filled, there can be high local temperatures in the engine which could result in damage.
Different 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 off the coolant when the engine is warm, unscrew the expansion tank cap slowly so that
the overpressure dissipates.
215 06 Maintenance and specifications
Fluids
Brake fluid

Checking the level
The fluid reservoir is concealed under the round cover at the rear of the engine compartment. The round cover must be
removed first before the reservoir cap can be accessed.
The brake fluid should always be between the MIN and MAX marks on the inside of the reservoir. 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: The fluid should be replaced according to the intervals specified in the Warranty and Service Records
Information booklet.
When driving under extremely hard conditions (mountain driving, etc), it may be necessary to replace the fluid more
often. Consult a trained and qualified Volvo service technician.
Always entrust brake fluid changing to a trained and qualified Volvo service technician.
WARNING
If the fluid level is below the MIN mark in the reservoir or if a brake-related message is shown in the information
display: DO NOT DRIVE. Have the car towed to a trained and qualified Volvo service technician and have the brake
system inspected.
Filling
Turn and open the cover.
Unscrew the reservoir cap and fill the fluid. The level must be between the MIN and MAX marks.
Power steering fluid
Check the level frequently. The fluid does not require changing. The fluid level must be between the MIN and MAX

The windshield and headlight washers share a common reservoir.
The washer fluid reservoir is located on the driver's side of the engine compartment. During cold weather, the reservoir
should be filled with windshield washer solvent containing antifreeze. For capacities, see page 275
.
226 06 Maintenance and specifications
Battery
Warning symbols on the battery
NOTE
A used battery should be disposed of in an environmentally responsible manner. Consult your Volvo retailer or take
the battery to a recycling station.
Handling
Check that the battery cables are correctly connected and tightened.
Never disconnect the battery when the engine is running (for example, when replacing the battery).

Skin: Wash affected areas of skin with soap and water. Get medical attention if symptoms occur.
Eyes: Flush with plenty of water for least 15 minutes, occasionally lifting the upper and lower eyelids. Get
medical attention if symptoms occur.
Inhalation: Move the person to fresh air. If irritation persists, get medical attention
1Certain markets only.
258 06 Maintenance and specifications
Wheels and tires
Inflating tires
The tire sealing system can be used to inflate the tires. To do so:
1. Park the car in a safe place.
2. The compressor should be switched off. Ensure that the on/off switch is in position 0 (the 0 side of the switch should
be pressed down).
3. Take out the electrical wire and hose.
4. Remove the valve cap from the tire's inflation valve and screw the hose connector onto the valve as tightly as
possible by hand.
5. Connect the electrical wire to the nearest 12-volt socket in the vehicle.
6. Start the vehicle's engine.
WARNING
The vehicle's engine should be running when the tire sealing system is used to avoid battery drain. Therefore, be
sure the vehicle is parked in a well ventilated place, or outdoors, before using the system.
Children should never be left unattended in the vehicle when the engine is running.
7. Check the tire's inflation pressure on the gauge. Switch off the compressor briefly to get a clear reading from the
pressure gauge.
8. Refer to the tables on pages 240 and 241
for the correct tire inflation pressure. If the tire needs to be inflated, start
the tire sealing system's compressor (press the on/off switch to position I ). If necessary, release air from the tire by
turning the air release knob counterclockwise.
CAUTION
The compressor should not be used for more than 10 minutes at a time to avoid overheating.
9. Turn off the compressor (press the on/off switch to position 0) when the correct inflation pressure has been reached.
10. Unscrew the hose from the tire's inflation valve and reinstall the valve cap.
11. Disconnect the electrical wire from the 12-volt socket.

Geartronic110-111
general description110- 111
oil275
shiftlock override111
Axle weight 247
B
Battery


changing 227-228
maintenance227
remote control, replacing59
specifications276
warning symbols226
Black box 6, 208
Blind Spot Information System(BLIS)179-181
Booster cushion, integrated45-47
Booster cushions41
Brake lights91
emergency brake lights91
Brake support 166
Brake system


checking fluid level 215
emergency brake assistance114
fluid275
general information113
warning light77
Bulbs


footwell lighting 222
headlights216- 218
introduction216
license plate lights221
side marker lights219
specifications223
taillight219- 221
trunk lighting222
C
Capacity weight 247
Catalytic converter196
CD player/changer138-139
Central locking system, introduction52
Chains250
Check engine light75
Child restraint systems34-35
booster cushions41
convertible seats38- 40