2003 VOLVO S60 fuel pressure

Volvo reserves the right to make model changes at any time, or to change specifications or design without notice and
without incurring obligation.
WARNING!
CALIFORNIA Proposition 65 Warning!
Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the
state of California to cause cancer, and birth defects or other reproductive harm. In addition, certain fluids contained
in vehicles and certain products of component wear contain or emit chemicals known to the State of California to
cause cancer, and birth defects or other reproductive harm.
Volvo and the environment
Volvo is committed to the well being of its customers. As a natural part of this commitment, we care about the
environment in which we all live. Caring for the environment means an everyday involvement in reducing our
environmental impact.
Volvo's environmental activities are based on a holistic view, which means we consider the overall environmental
impact of a product throughout its complete life cycle. In this context, design, production, product use, and recycling
are all important considerations.
In production, Volvo has partly or completely phased out several chemicals including freons, lead chromates,
naphtanates, asbestos, mercury and cadmium; and reduced the amount of chemicals used in our plants 50% since 1991.
Volvo was the first in the world to introduce into production a three-way catalytic converter with a Lambda sond, now
called oxygen sensor, in 1976. The current version of this highly efficient system reduces emissions of harmful
substances (CO, HC, NOx) from the exhaust pipe by approximately 95% and the search to eliminate the remaining
emissions continues. Volvo is the only automobile manufacturer to offer CFC-free retrofit kits for the air conditioning
system of all models as far back as the 1975 model 240. Advanced electronic engine controls, refined purification
systems and cleaner fuels are bringing us closer to our goal.
After Volvo cars and parts have fulfilled their use, recycling is the next critical step in completing the life cycle. The
metal content is about 75% of the total weight of a car, which makes the car among the most recycled industrial
products. In order to have efficient and well controlled recycling, many Volvo variants have printed dismantling
manuals, indicating the weight and material of individual components.
For Volvo, all homogeneous plastic parts weighing more than 1.7 oz. (50 grams) are marked with international
symbols that indicate how the component is to be sorted for recycling.
In addition to continuous environmental refinement of conventional gasoline-powered internal combustion engines,
Volvo is actively looking at advanced technology alternative-fuel vehicles.
When you drive a Volvo, you become our partner in the work to lessen the car's impact on the environment. To reduce
your vehicle's environmental impact, you can:
Maintain proper air pressure in your tires. Tests have shown decreased fuel economy with improperly inflated tires.
Follow the recommended maintenance schedule.
Drive at a constant speed.
See an authorized Volvo retailer as soon as possible for inspection if the check engine (malfunction indicator) lamp
illuminates, or stays on after the vehicle has started.
Properly dispose of any vehicle-related waste such as used motor oil, used batteries, brake pads, etc.
When cleaning your car, use Volvo's own car care products, all of which have systematically been adapted to the
environment.
For additional information regarding the environmental activities in which Volvo Cars of North America, LLC. and
Volvo Car Corporation are involved, visit our Internet Home Page at: http://www.volvocars.com
PremAir®
On the surface of the radiator in the engine compartment, there is a special coating called PremAir®. PremAir® works
as a catalytic converter, converting most of the ground level ozone passing through the radiator into oxygen, thereby
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If the brake fluid level is above the MIN mark, drive carefully to an authorized Volvo retailer and have the brake
system inspected.
pg. 25 Instruments and controls
Supplemental Restraint System SRS
If the light comes on (or stays on after the vehicle has started), the SRS diagnostic system has detected a fault. Drive to
an authorized Volvo retailer for an inspection of the system. See the SRS section for more information.
Generator warning light
If the light comes on while the engine is running, have the charging system checked.
Seat belt reminder
This symbol lights up to indicate that the driver has not fastened his/her seat belt.
PARK BRAKE Parking brake applied
This light will be on when the parking brake (hand brake) is applied. The parking brake lever is situated between the
front seats.
Canadian models are equipped with this symbol.
Rear fog light
This light indicates that the fog light is on.
Turn signal indicator - trailer (certain models)
If you are towing a trailer, this light will flash simultaneously with the turn signals on the trailer. If the light does not
flash when signaling, neither the trailer's turn signals nor the car's turn signals are functioning.
Oil pressure warning light
If the light comes on while driving, stop the car and then stop the engine immediately and check the engine oil
level. See page 124
. If the light stays on after restart, have the car towed to the nearest authorized Volvo retailer. After
hard driving, the light may come on occasionally when the engine is idling. This is normal, provided it goes off when
the engine speed is increased.
CHECK ENGINE Malfunction indicator light
On-Board Diagnostic II (OBDII): As you drive, a computer called "OBDII" monitors your car's engine, transmission,
electrical and emission systems. The CHECK ENGINE light will light up if the computer senses a condition that
potentially may need correcting. When this happens, please have your car checked by a Volvo retailer as soon as
possible.
A CHECK ENGINE light may have many causes. Sometimes, you may not notice a change in your car's behavior.
Even so, an uncorrected condition could hurt fuel economy, emission cleanliness, and driveability. Extended driving
without correcting the cause could even damage other components in your car.
Canadian models are equipped with this warning light.
pg. 26 Instruments and controls
Indicator and warning symbols (Contd)
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additives contain organically volatile chemicals. Do not needlessly expose yourself to these chemicals.
pg. 80 Starting and driving
Refueling (contd)
Fuel filler door
Press the button on the light switch panel (see illustration on page 30
) when the car is at a standstill to unlock the fuel
filler door. Please note that the fuel filler door will remain unlocked until the car begins to move forward. An audible
click will be heard when the fuel filler door relocks.
If you intend to leave your car while it is being refueled, this feature enables you to lock the doors/trunk while leaving
the fuel filler door unlocked.
You can also keep the car locked if you remain inside 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.
NOTE: During a transitional period, a small number of service stations may still have fuel nozzles that are not
compatible with the fuel filler neck on cars equipped with the evaporative control system.
Refueling
The fuel tank is designed to hold approximately 18.5 US gals (70 liters) or 19 US gals (72 liters) on models equipped
with All Wheel Drive, with sufficient volume left over to accommodate possible expansion of the fuel in hot weather.
Be aware that the "usable" tank capacity will be somewhat less than the specified maximum. When the fuel level is
low, such factors as ambient temperature, the fuel's "Reid vapor pressure" characteristics, and terrain can affect the fuel
pump's ability to supply the engine with an adequate supply of fuel. Therefore, it is advisable to refuel as soon as
possible when the needle nears the red zone, or when the fuel warning light comes on.
CAUTION:
Do not refuel with the engine running *. Turn the ignition off or to position I. If the ignition is on, an incorrect reading
could occur in the fuel gauge After refueling, close the fuel filler cap by turning it clockwise until it clicks into place*.
Allow for fuel expansion by not overfilling the tank. Overfilling could also cause damage to the emission control
systems. Avoid spilling gasoline during refueling. In addition to causing damage to the environment, gasolines
containing alcohol can cause damage to painted surfaces, which may not be covered under the New Vehicle Limited
Warranty.
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Steering wheel lock
The steering wheel lock might be under tension when the car is parked.
Turn the steering wheel slightly to free the ignition key.
In order to help reduce car theft, make sure the steering wheel lock is engaged before leaving the car.
* The gear selector must be in the (P)ark position (automatic transmission).
** Please be aware that leaving the key in this position will increase battery drain.
pg. 83 Starting and driving
General information
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.
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.
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.
WARNING!
Driving with the trunk open: Driving with the trunk open could lead to poisonous exhaust gases entering the
passenger compartment.
If the trunk must be kept open for any reason, proceed as follows
- Close the windows
- Set the ventilation system control to air flow to floor, windshield and side windows and blower control to its
highest setting.
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CAUTION: Drive slowly and carefully if going through standing water (i.e. flooded roadways, etc.). Damage to the
engine could result if excess water is drawn in through the air intake system. Never drive the vehicle in water deeper
than 1 foot (300 mm).
Weight distribution affects handling
At the specified curb weight your car has a tendency to understeer, which means that the steering wheel has to be
turned more than might seem appropriate for the curvature of a bend. This ensures good stability and reduces the risk
of rear wheel skid. Remember that these properties can alter with the vehicle load.
pg. 84 Starting and driving
General information (contd)
The heavier the load in the trunk (max. 220 lbs, 100 kg), the less the tendency to understeer.
Handling, roadholding
Vehicle load, tire design and inflation pressure all affect vehicle handling. Therefore, check that the tires are inflated to
the recommended pressure according to the vehicle load. See "Tire pressure" section.
Loads should be distributed so that capacity weight or maximum permissible axle loads are not exceeded.
pg. 85 Starting and driving
Manual transmission
Shift positions
Depress the clutch pedal completely when changing gears*.
Remove your foot from the clutch pedal while driving. The shift pattern should be followed.
Overdrive (5th gear) should be used as often as possible to help improve fuel economy.
* Clutch interlock
The clutch must be fully depressed before you can start your car. If the clutch is not depressed, it will not be possible
to start the engine.
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Your Volvo can be equipped with permanent All Wheel Drive, which means that power is distributed automatically
between the front and rear wheels. Under normal driving conditions, most engine's power is directed to the front
wheels. However, if there is any tendency for the front wheels to spin, an electronically controlled coupling distributes
power to the wheels that have the best traction.
Tire dimensions
Volvo recommends that you always drive on tires of the same brand, size, construction (radial), tread pattern, load-,
speed-, traction-, temperature-, and treadwear rating. Never drive on mixed tires, except for brief periods when the
temporary spare tire is in use.
Always use properly inflated tires of correct dimensions. Tire size and inflation pressures are shown on the tire
pressure label located inside the fuel filler door.
Tire Rotation
Volvo recommends rotating the tires every 7,500 miles (12,000 km). Tires should be rotated front -to-back/back-to-
front only. Tires must maintain the same direction of rotation throughout their lifetime, and should never be rotated
from one side of the vehicle to the other.
Temporary Spare
The temporary spare tire is for temporary, low-speed, short-distance use only. Replace it with a full-size tire as soon as
possible, in accordance with "Tire Rotation" above. Do not drive on the temporary spare at speeds above 50 mph (80
km/h) or for distances greater than 50 miles (80 km.)
Never install snow chains on a temporary spare.
pg. 91 Starting and driving
Brake system
BRAKE Brake circuit malfunction
The brake system is a hydraulic system consisting of two master cylinders and two separate brake circuits. If a
problem should occur in one of these circuits, it is still possible to stop the car with the other brake circuit.
If the brake pedal must be depressed farther than normal and requires greater foot pressure, the stopping distance will
be longer.
A warning light in the instrument panel will light up to warn the driver that a fault has occurred.
If this light comes on while driving or braking, stop immediately and check the brake fluid level in the reservoir.
NOTE: Press the brake pedal hard and maintain pressure on the pedal Ð do not pump the brakes.
WARNING!
If the fluid level is below the MIN mark in the reservoir or if a "Brake failure - Service urgent" message is displayed
in the text window: DO NOT DRIVE. Have the car towed to a Volvo retailer and have the brake system inspected.
NOTE: When the car is at a standstill and the engine is idling, e.g. at a traffic light and the brake pedal is depressed,
the pedal may go down slightly. This is a normal function of the power-assisted brake system.
Power brakes function only when the engine is running
The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll
to a stop with the engine switched off.
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2 0 0 3
VOLVO S60
Wheels and tires
pg. 105 Wheels and tires
General information 106
Tire pressure108
Tread wear indicators109
Changing wheels110
Uniform Tire Quality Grading112
pg. 106 Wheels and tires
General information
General information about wheels and tires
Your vehicle is equipped with tires according to the tire information label on the inside of the fuel filler door.
All tires have a dimension designation.
Example of designation: 215/55R16.
215 section width (mm)
55 relationship between section
height and width
R radial tire
16 wheel rim diameter (")
The tires have good road holding characteristics and offer good handling on dry and wet surfaces. It should be noted
however that the tires have been developed to give these features on snow/ice-free surfaces.
Certain models are equipped with "all-season" tires, which provide a somewhat higher degree of road holding
on slippery surfaces than tires without the "all-season" rating.
However, for optimum road holding on icy or snow-covered roads - we recommend suitable winter tires on all four
wheels. When replacing tires, be sure that the new tires are the same size designation, type (radial) and preferably from
the same manufacturer, on all four wheels. Otherwise there is a risk of altering the car's roadholding and handling
characteristics.
NOTE: When storing wheel/tire assemblies (e.g. winter tires and wheels), either stand the assemblies upright, or
suspend them off the ground. Laying wheel/tire assemblies on their sides for prolonged periods can cause wheel and/or
tire damage.
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New tires
Remember that tires are perishable goods. This tire was manufactured week 15 in 1998! (158). As of 2000,
manufacturing year and week will be indicated with 4 digits (e.g. 0015 means that the tire is manufactured year 2000,
week 15).
Improving tire economy:
Maintain correct tire pressure. See the tire pressure label on the inside of the fuel filler door.
Drive smoothly: avoid fast starts, hard braking and tire screeching.
Tire wear increases with speed.
Correct front wheel alignment is very important.
Unbalanced wheels impair tire economy and driving comfort.
If tires are rotated, they must be kept on the same side of the car so that they revolve in the same direction as before
rotation.
Hitting curbs or potholes can damage the tires and/or wheels permanently.
Flat spots
All tires become warm during use. After cooling, when the vehicle is parked, the tires have a tendency to distort
slightly, forming flat spots. These flat spots can cause vibrations similar to the vibrations caused by unbalanced wheels.
They do, however, disappear when the tire warms up. The degree to which flat spots form depends on the type of cord
used in the tire. In cold weather, it takes longer for the tire to warm up and consequently longer for the flat spot to
disappear.
CAUTION: The car must not be driven with wheels of different dimensions or with a spare tire other than the one that
came with the car. The use of different size wheels can seriously damage your car's transmission.
pg. 107 Wheels and tires
Snow chains
Snow chains can be used on your Volvo with the following restrictions:
Snow chains should be installed on front wheels only. Use only Volvo approved snow chains.
Special snow chains must be mounted on 195/65 R15. For tires of other dimensions, consult your Volvo retailer.
If accessory, aftermarket or "custom" tires and wheels are installed and are of a size different than the original tires
and wheels, chains in some cases CANNOT be used. Sufficient clearances between chains and brakes, suspension and
body components must be maintained.
Some strap -on type chains will interfere with brake components and therefore CANNOT be used.
All Wheel Drive models : Snow chains should only be installed on the front wheels. Only chains adapted for AWD
models should be used.
NOTE: Consult your Volvo retailer for additional snow chain information
CAUTION:
Check local regulations regarding the use of snow chains before installing
Always follow the chain manufacturer's installation instructions carefully. Install chains as tightly as possible and
retighten periodically.
Never exceed the chain manufacturer's specified maximum speed limit. (Under no circumstances should you exceed 31
mph (50 km/h)
Avoid bumps, holes or sharp turns when driving with snow chains.
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