octane VOLVO C30 2009 Owner´s Manual

06 Starting and drivingFuel requirements
06138
Octane ratingMinimum octane
G028920
Typical pump octane labelVolvo recommends premium fuel for best per-
formance, but using 87 octane or above will not
affect engine reliability.
Volvo engines are designed to achieve rated
horsepower, torque, and fuel economy per-
formance using premium 91 octane fuel.Demanding drivingIn demanding driving conditions, such as oper-
ating the vehicle in hot weather, towing a trailer,
or driving for extended periods at higher alti-
tudes than normal, it may be advisable to
switch to higher octane fuel (91 or higher) or to
change gasoline brands to fully utilize yourengine's capacity, and for the smoothest pos-
sible operation.
NOTE
When switching to higher octane fuel or
changing gasoline brands, it may be neces-
sary to fill the tank more than once before a
difference in engine operation is noticeable.Fuel FormulationsDo not use gasoline that contains lead as a
knock inhibitor, and do not use lead additives.
Besides damaging the exhaust emission con-
trol systems on your vehicle, lead has been
strongly linked to certain forms of cancer.
Many fuels contain benzene as a solvent.
Unburned benzene has been strongly linked to
certain forms of cancer. If you live in an area
where you must fill your own gas tank, take
precautions. These may include:•
standing upwind away from the filler nozzle
while refueling
•
refueling only at gas stations with vapor
recovery systems that fully seal the mouth
of the filler neck during refueling
•
wearing neoprene gloves while handling a
fuel filler nozzle.
Use of AdditivesWith the exception of gas line antifreeze during
winter months, do not add solvents, thicken-
ers, or other store-bought additives to your
vehicle's fuel, cooling, or lubricating systems.
Overuse may damage your engine, and some
of these additives contain organically volatile
chemicals. Do not needlessly expose yourself
to these chemicals.
WARNING
Never carry a cell phone that is switched
on while refueling your vehicle. If the phone
rings, this may cause a spark that could
ignite gasoline fumes, resulting in fire and
injury.
WARNING
Carbon monoxide is a poisonous, colorless,
and odorless gas. It is present in all exhaust
gases. If you ever smell exhaust fumes
inside the vehicle, make sure the passenger
compartment is ventilated, and immediately
return the vehicle to a trained and qualified
Volvo service technician for correction.

06 Starting and driving
Fuel requirements
06``139 Deposit control gasoline (detergent
additives)
Volvo recommends the use of detergent gas-
oline to control engine deposits. Detergent
gasoline is effective in keeping injectors and
intake valves clean. Consistent use of deposit
control gasolines will help ensure good driva-
bility and fuel economy. If you are not sure
whether the gasoline contains deposit control
additives, check with the service station oper-
ator.
NOTE
Volvo does not recommend the use of
store-bought fuel injector cleaning addi-
tives.Unleaded fuelEach Volvo has a three-way catalytic converter
and must use only unleaded gasoline. U.S. and
Canadian regulations require that pumps deliv-
ering unleaded gasoline be labelled "UNLEA-
DED". Only these pumps have nozzles which
fit your vehicle's filler inlet. It is unlawful to dis-
pense leaded fuel into a vehicle labelled
"unleaded gasoline only". Leaded gasoline
damages the three-way catalytic converter and
the heated oxygen sensor system. Repeated
use of leaded gasoline will lessen the effec-tiveness of the emission control system and
could result in loss of emission warranty cov-
erage. State and local vehicle inspection pro-
grams will make detection of misfueling easier,
possibly resulting in emission test failure for
misfueled vehicles.
NOTE
Some U.S. and Canadian gasolines contain
an octane enhancing additive called methyl-
cyclopentadienyl manganese tricarbonyl
(MMT). If such fuels are used, your Emission
Control System performance may be affec-
ted, and the Check Engine Light (malfunc-
tion indicator lamp) located on your instru-
ment panel may light. If this occurs, please
return your vehicle to a trained and qualified
Volvo service technician for maintenance.Gasoline containing alcohol and ethersSome fuel suppliers sell gasoline containing
"oxygenates" which are usually alcohols or
ethers. In some areas, state or local laws
require that the service pump be marked indi-
cating use of alcohols or ethers. However,
there are areas in which the pumps are
unmarked. If you are not sure whether there is
alcohol or ethers in the gasoline you buy, check
with the service station operator. To meet sea-
sonal air quality standards, some areas require
the use of "oxygenated" fuel. Volvo allows theuse of the following "oxygenated" fuels; how-
ever, the octane ratings listed on this page
must still be met. Alcohol – Ethanol: Fuels
containing up to 10% ethanol by volume may
be used. Ethanol may also be referred to as
Ethyl alcohol, or "Gasohol". Ethers – MTBE:
Fuels containing up to 15% MTBE may be
used.
Fuel filler doorPress the button on the light switch panel (see
the illustration on page 63) with the ignition
switched off to unlock the fuel filler door.
Please note that the fuel filler door will remain
unlocked until the vehicle begins to move for-
ward. An audible click will be heard when the
fuel filler door relocks.
If you intend to leave your vehicle while it is
being refueled, this feature enables you to lock
the doors/liftgate while leaving the fuel filler
door unlocked.
You can also keep the vehicle locked if you
remain inside it during refueling. The central
locking button does not lock the fuel filler door.
Be sure the fuel filler door is not obstructed and
is completely closed after refueling. Open the
fuel filler cap slowly during hot weather.

11 Specifications
Fuel, oils, and fluids
11``257 Specifications and capacities
Category
Specification
Capacity
Fuel tank
Octane rating: unleaded gasoline, minimum
octane requirement AKI 87, recommended rat-
ing AKI 91 or above.
15.9 US gallons (60 liters)
Models with engine code 39 have a fuel tank
capacity of 14 US gallons (53 liters). This code
is the 6th and 7th digits from the left in your
vehicle's VIN number. see page 252 for the
location of the VIN plate.
Engine oil (with filter replacement)
See page 259 for information on engine oil
specifications.
6.1 US quarts (5.8 liters)
Automatic transmission oil
Non-turbo engine: JWS 3309
8.19 US quarts (7.75 liters)
Manual transmission oil
BOT 130
5-speed: 2.2 US quarts (2.1 liters)
6-speed: 2.1 US quarts (2.0 liters) – turbo mod-
els
Coolant
Volvo original coolant/antifreeze (50/50 mixture
of water and anti-freeze)
10.5 US quarts (10 liters) – models with auto-
matic transmission
10 US quarts (9.5 liters) – models with manual
transmission
Brake fluid
DOT 4+ boiling point >536 °F (280 °C), P/N
9437433
0.63 US quarts (0.6 liters)
Power steering fluid
WSS M2C204-A or equivalent
1.3 US quarts (1.2 liters) – system and reservoir
combined

12 Index
12270
Model plate.............................................. 253
Moonroof................................................... 80
Motor oil........................................... 206, 259
checking............................................. 206NNet in cargo area..................................... 115OOccupant safety........................................ 16
Occupant weight sensor............................ 26
Octane recommendations.......................138
Oil............................................................. 206
changing............................................. 206
checking............................................. 206
On Call Roadside Assistance.................. 265
Opening the hood.................................... 204
Owner maintenance................................. 202
PPanel lighting, instrument.......................... 64
Park assist............................................... 161
Parking brake............................................. 75
Parking lights............................................. 63
Passenger’s side front airbag, disabling. . . 26
Periodic owner-performed maintenance. 202
Permissible axle weight........................... 175
Personal settings....................................... 82
Power door mirrors.................................... 78
Power front seat...................................... 103
memory function................................. 104
Power moonroof........................................ 80
Power steering fluid................................. 209
Power windows......................................... 76
Pregnancy, using seat belts during........... 19RRadio
Sirius satellite radio............................ 235
Radio functions........................................ 234Rain sensor - windshield wipers................ 72
Rear fog light............................................. 64
Rear park assist....................................... 161
Rear seat backrests, folding down.......... 111
Rearview mirror.......................................... 77
auto-dim function................................. 77
Rearview mirror with compass (option)..... 77
Recalls, child restraints.............................. 46
Refrigerant (A/C system).................... 90, 257
Refueling.................................................. 140
fuel tank volume.................................257
Registering child restraints........................ 46
Remote control........................................ 118
battery replacement............................ 120
functions............................................. 118
key blade............................................ 120
Replacing fuses....................................... 221
Reporting safety defects
Canada................................................. 17
USA....................................................... 16
Roof loads................................................ 156
Rotating tires........................................... 180