fuel VOLVO C30 2008 Owner's Guide

NOTE
When washing the car, remember to remove dirt from the drain holes in the doors and sills.
Exterior components
Volvo recommends the use of special cleaning products, available at your Volvo retailer, for cleaning colored plastic,
rubber, or ornamental components such as chromed strips on the exterior of your vehicle. The instructions for using
these products should be followed carefully.Solvents or stain removers should not be used.
CAUTION
Avoid waxing or polishing plastic or rubber components
Polishing chromed strips can wear away or damage the surface
Polishes containing abrasive substances should not be used
189 08 Vehicle care
Washing and cleaning the car
CAUTION
During high pressure washing, the spray mouthpiece must never be closer to the vehicle than 13" (30 cm). Do not
spray into the locks.
Dirt, snow, etc., on the headlights can reduce lighting capacity considerably. Clean the headlights regularly, for
example when refueling.
When washing or steam cleaning the engine, avoid spraying water or steam directly on the electrical components
or toward the rear side of the engine. Special moonroof cautions:
Always close the moonroof and sun shade before washing your vehicle.
Never use abrasive cleaning agents on the moonroof.
Never use wax on the rubber seals around the moonroof.
Automatic washing - simple and quick
We do NOT recommend washing your vehicle in an automatic wash during the first six months (because the paint will
not have hardened sufficiently).
An automatic wash is a simple and quick way to clean your car, but it is worth remembering that it may not be as
thorough as when you yourself go over the vehicle with sponge and water. Keeping the underbody clean is most
important, especially in the winter. Some automatic washers do not have facilities for washing the underbody.
CAUTION
Before driving into an automatic car wash, turn off the optional rain sensor to avoid damaging the windshield
wipers. Make sure that side view mirrors, auxiliary lamps, etc, are secure, and that any antenna(s) are retracted or
removed. Otherwise there is risk of the machine dislodging them.
Chromed wheels : Clean chrome-plated wheels using the same detergents used for the body of the vehicle.
Aggressive wheel-cleaning agents can permanently stain chrome-plated wheels.
WARNING
When the vehicle is driven immediately after being washed, apply the brakes several times in order to remove any

Each time the vehicle 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.
Complete service information for qualified technicians is available online for purchase or subscription at
www.volvotechinfo.com.
200 09 Maintenance and servicing
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,

2. Power steering fluid reservoir (concealed behind the headlight)
3. Dipstick - engine oil
4. Radiator
5. Cooling fan
6. Washer fluid reservoir
7. Engine oil filler cap
8. Brake/clutch fluid reservoir
9. Battery
10. Relay/fuse box
11. Air cleaner
WARNING
The cooling fan may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
203 09 Maintenance and servicing
Engine oil
Changing engine oil and oil filter
See page 251
for oil specifications. Refer to the Warranty and Service Records Information booklet for information on
the oil change intervals.
Volvo recommends Castrol.
NOTE
Volvo does not recommend the use of oil additives.
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.
Checking and adding 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
The vehicle 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.

250 11 Specifications
Fluid capacities
Specifications and capacities
NOTE
The transmission oil does not normally need to be changed during the service life of the vehicle. However, it may be
necessary to replace the oil if the vehicle is often driven in areas of sustained temperature extremes (hot or cold), when
towing a trailer over long distances, for prolonged driving in mountainous areas, or if the vehicle is often driven short
distances in temperatures under 40°F (5°C).
251 11 Specifications
Engine oil
Oil specifications
Engine oil must meet the minimum ILSAC specification GF-3, API SL, or ACEA A1/B1. Lower quality oils may not
offer the same fuel economy, engine performance, or engine protection.
Volume: 6.1 US qts (5.8 liters).
Volume between the MIN and Max marks on the dipstick: approximately 1.4 US qts (1.3 liters).
Volvo recommends Castrol.
Depending on your driving habits, premium or synthetic oils may provide superior fuel economy and engine protection.
Consult a trained and qualified Volvo service technician for recommendations on premium or synthetic oils.
Oil additives must not be used.
NOTE

Synthetic oil is not used when the oil is changed at the normal service intervals. This oil is only used at customer
request, at additional charge. Please consult a trained and qualified Volvo service technician.
Oil viscosity (stable ambient temperatures)
Operation in hot climates
When temperatures exceed 104° F (40° C) in your area, Volvo recommends, for the protection of your engine, that you
use a heavier weight oil, such as such as SAE 5W -40 or 0W -40. See the viscosity chart.
Operation in temperate climates
Incorrect viscosity oil can shorten engine life. Under normal use when temperatures do not exceed 104° F (40° C), SAE
5W -30 will provide good fuel economy and engine protection. See the viscosity chart.
Extreme engine operation
Synthetic oils meeting SAE 0W -30 or 0W -40 and complying with oil quality requirements are recommended for driving
in areas of sustained temperature extremes (hot or cold), when towing a trailer over long distances, and for prolonged
driving in mountainous areas.
252 11 Specifications
Engine oil
American Petroleum Institute (API) symbol
The API Service Symbol "donut" is divided into three parts:
The upper section describes the oil's performance level.
The center identifies the oil's viscosity.
The lower section indicates whether the oil has demonstrated energy-conserving properties in a standard test in

comparison to a reference oil.
253 11 Specifications
Engine specifications
1Certain markets only
2The engine specifications for horsepower and torque listed in this table are based on the use of premium fuel.
254 11 Specifications
Engine specifications
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.
Fuel system
The engine is equipped with a multiport fuel injection system.
255 11 Specifications
Electrical system
General information
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

1Models equipped with the High Performance audio system 700 A2
2Models equipped with the Premium Sound audio system, the Volvo Navigation System and/or keyless drive
If the battery must be replaced, replace it with one with the same cold start capacity and reserve capacity as the original
(see the decal on the battery).
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 hands after handling.
256 11 Specifications
Electrical system
Bulbs used in the car
257 11 Specifications
Three-way catalytic converter
Three-way catalytic converter - general information
Keep your engine properly tuned. Certain engine malfunctions, particularly 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 engine 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 catalytic

converter.
Do not park your vehicle over combustible materials, such as grass or leaves, which can come into contact with the hot
exhaust system and cause such materials to ignite under certain wind and weather conditions.
Excessive starter cranking (in excess of one minute), or an intermittently firing or flooded engine can cause three-way
catalytic converter or exhaust system overheating.
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 settings 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 converters.
258 11 Specifications
Volvo programs
Volvo On Call Roadside Assistance
Your new Volvo comes with a four year ON CALL roadside assistance. Additional information, features, and benefits are
described in a separate information package in your glove compartment. If you have misplaced your package, dial:
In the U.S.A. 1-800-638-6586 (1-800-63-VOLVO)
In Canada: 1-800-263-0475
Technician certification
In addition to Volvo factory training, Volvo supports certification by the National Institute for Automotive Service
Excellence (A.S.E.). Certified technicians have demonstrated a high degree of competence in specific areas. Besides
passing exams, each technician must also have worked in the field for two or more years before a certificate is issued.
These professional technicians are best able to analyze vehicle problems and perform the necessary maintenance
procedures to keep your Volvo at peak operating condition.
259 11 Specifications
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Contents | Top of Page

warning141
Fluid capacities250
Fluids206
Front airbags19, 20, 21
Front fog lights58
Front passenger's side airbag, disabling22, 23
Front seats
manual adjustment98
power99, 100, 101
Fuel filler cap6
Fuel filler door6
unlocking59
Fuel level warning light53
Fuel requirements136, 137, 138
Fuses219 - 224
G
Geartronic automatic transmission145, 146
shiftlock override147
Generator warning light54
Glove compartment105
locking/unlocking127
H
Hazard warning flashers68
Headlights
high beams60
low beam60
washers63
Home Link® Universal Transceiver80, 81, 82
Home safe lighting60
Hood opening201
I
Ignition switch139
Immobilizer116
Infant seats35, 36
Inflatable Curtain26, 27
Inflation pressure168
Inflation pressure tables, Canadian models171
Inflation pressure tables, U.S. models170
Information display messages56, 57
Inspection readiness200
Instrument and warning symbols51, 52, 53
Instrument overview47, 48
Instrument panel49, 50
lighting58

folding backrests108
Rearview mirror72
compass72, 73
Recalls, child restraints43
Refueling136, 138
fuel filler door137
Registering child restraints43
Remote control
central locking system116
key blade119, 120
replacing batteries118
Reporting safety defects in Canada13
Reporting safety defects in the U.S.12
Roadside assistance258
Rotating tires180
S
Safety defects in Canada, reporting13
Safety defects in the U.S., reporting12
Satellite radio235
Seat belts
Automatic Locking Retractor/Emergency Locking Retractor32
buckling/unbuckling14
cleaning192
guides17
maintenance16
pretensioners14
reminder16
reminder light54
use during pregnancy15
use with child seats15
using14
Seats front98, 99, 100, 101
Shiftlock6, 141
override147
Side impact protection airbags25
Sirius satellite radio235
Snow chains177
Snow tires177
Spare tire178, 181
Stability system indicator light53
Start inhibitor116
Starting the engine141
with keyless drive143
Steering wheel