2004 VOLVO S40 fuel cap

1 Coolant temperature gauge
Do not drive the car with the pointer in the red range. The pointer should be approximately midway on the gauge
face when driving. If the pointer approaches the red range repeatedly, check coolant level. See page 117
.
2 Coolant temperature warning light
If this light comes on while driving, the coolant temperature is too high. Stop the engine and check the coolant level in
the expansion tank. See page 117
.
3 Odometer
4 Speedometer
The longer the knob is turned, the faster the setting will change.
5 Trip odometer
This indicator measures shorter distances. The last digit indicates 1/10 mile/kilometer.
6 Button for setting clock/resetting trip odometer
In both cases, the ignition must be switched on
Clock: Without pressing the button, turn it clockwise to advance the clock, or counterclockwise to set the clock back.
Trip odometer: Press the button to reset the trip odometer.
7 Tachometer
Reads thousands of engine rpm. The needle should never be in the solid red range.
8 Clock, Trip Computer/Ambient temperature
NOTE: See page 27- 29
for information on the trip computer.
9 Low fuel level warning light
When this light comes on, there are approximately 1.9 US gal. (7 liters) of fuel remaining in the tank.
10 Fuel gauge
Fuel tank capacity: 16 US gallons (60 liters).
When refuelling the fuel gauge needle will not register until the volume of gasoline in the tank exceeds 3.2 US gal. (12
liters).
pg. 21 Indicator and warning lights
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without correcting the cause could even damage other components in your car.
Canadian models are equipped with this warning light:
NOTE: If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Check Engine
Lamp may indicate a fault. However, your vehicle's performance will not be affected. Use only Volvo original or
approved fuel filler caps.
Daytime Running Lights:
The S40 and V40 come from the factory with daytime running lights activated. Carry out the following steps if you
will deactivate them (in the U.S. only *). These steps may be carried out again to reactivate and deactivate the daytime
running lights as desired.
Programming for On or OFF
Turn the headlight switch to position
.
Turn the ignition key in position II.
Pull the turn signal lever towards you and hold it while turning the headlight switch to position 0.
WARNING!
Do not activate or deactivate the daytime running lights while driving. Laws in your area may mandate the use of
daytime running lights. Check your local laws before deactivating daytime running lights.
* The use of daytime running lights is mandatory in Canada.
pg. 24 Headlights, Parking lights, Instrument illumination, Fog lights
A Headlights and parking lights 0 Switch position
Ignition key in positions 0+I: All lights switched off.
Ignition key in position II:
Low beam headlights on (+ front and rear parking lights, license plate light and instrument lighting).
Switch position
Parking lights front and rear.
Ignition key in positions 0, I and II
Parking lights should only be used when the car is parked, never when the car is being driven.
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gasoline you buy, check with the service station operator. To meet seasonal air quality standards, some areas require
the use of "oxygenated" fuel.
Volvo allows the use of the following "oxygenated" fuels; however, 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.
Refueling
The fuel tank is designed to hold approximately: 16 US gallons (60 liters) with sufficient volume left over to
accommodate possible expansion of the fuel in hot weather.
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.
Fuel filler door
The fuel filler door (on the left rear fender) is unlocked along with the car's central locking system.
Open fuel filler cap slowly during hot weather.
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 *.
Avoid spilling gasoline during refueling. Gasoline containing alcohol can cause paint damage that may not be
covered under the New Vehicle Limited Warranty.
Do not use gasolines containing methanol (methyl alcohol, wood alcohol). This practice can result in vehicle
performance deterioration and can damage critical parts in the fuel system. Such damage may not be covered under the
New Vehicle Limited Warranty.
Do not overfill the fuel tank. Overfilling could damage the emission control system.
* If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Check Engine
Lamp may indicate a fault. However, your vehicle's performance will not be affected. Use only Volvo original or
approved fuel filler caps.
pg. 64 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 short trips. Short trips do not allow the engine to reach normal operating
temperature.
Drive carefully and avoid rapid acceleration and hard braking.
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The fuel filter should be replaced at 105,000 miles (168,000 km). The filter is replaced as a complete unit. Replace
more frequently if contaminated fuel is introduced into the tank, or if there is reason to suspect that this has occurred.
Fuel system, including filler cap, tank, lines and connections
The ability of the fuel system to contain hydrocarbons depends upon a leak-free system. Inspect fuel lines every
30,000 miles (48,000 km). Check for proper sealing of the fuel filler cap which contains "O" ring seals.
NOTE: If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Check Engine
light (Malfunction indicator) may indicate a fault. However, your vehicle's performance will not be affected. Use only
Volvo original or approved fuel filler caps.
Timing belt
For proper functioning of the vehicle and its emission control systems, the timing belt and belt tensioner must be
replaced every 105,000 miles (168,000 km). Engine damage will occur if the belt fails.
PCV system
(on turbocharged models)
The nipple in the intake manifold and the filter at the end of the PCV hose in the air cleaner should be inspected and
cleaned at 105,000 miles (168,000 km) and thereafter, again at 150,000 mile (240,000 km) intervals.
Spark plugs
The spark plugs should be replaced every 45,000 miles (72,000 km) under normal driving conditions. City driving or
fast highway driving may necessitate replacement sooner.
Under normal driving conditions, spark plugs require no maintenance between replacement intervals. When installing
new plugs, be sure to use the right type and to tighten them correctly. When changing the plugs, clean the terminals
and rubber seals. Also check that the suppressor connectors are in good condition. Cracked or damaged connectors
should be replaced.
pg. 111 Engine compartment
Engine compartment S40/V40
1 Power brakes
2 Brake fluid reservoir
3 Fuse box
4 Engine air cleaner
5 Battery
7 Radiator
8 Oil filter
10 Engine oil dipstick
11 Generator
12 Windshield/headlight washer fluid reservoir
13 Power steering pump
14 Power steering fluid reservoir
15 Engine oil filler cap
16 Coolant expansion tank
17 Windshield wiper motor
18 Chassis number
A ABS
B Air conditioning compressor
C Air conditioning condenser
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D Air conditioning accumulator
WARNING!
The coolant fan may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
pg. 112 Fuel/emissions systems
Fuel system
The fuel system is all-electronic and is microprocessor-controlled. It can continually compensate for variation in
engine load, speed and temperature to give the best economy and power. A mass air flow sensor measures the inducted
air. In this way the system can make instantaneous adjustments for changes in air temperature or density, thus always
assuring the best economy with the lowest possible exhaust emissions.
Heated oxygen sensor
This is an emission control system designed to reduce emissions and improve fuel economy. The heated oxygen sensor
monitors the composition of the exhaust gases leaving the engine. The exhaust gas analysis is fed into an electronic
module. This adjusts the air-fuel ratio to provide optimum conditions for combustion and efficient reduction of the
three major pollutants (hydrocarbons, carbon monoxide and oxides of nitrogen (NOx) by a three-way catalytic
converter.
Crankcase ventilation
The engine is provided with positive crankcase ventilation which prevents crankcase gases from being released into the
atmosphere. Instead, the crankcase gases are admitted to the intake manifold and cylinders.
Evaporative control system
The car is equipped with an evaporative control system which prevents gasoline vapor from being released into the
atmosphere.
The system consists of a fuel tank with filler pipe and cap, a rollover valve, a Fill Limit Vent Valve (FLVV), vapor
vent lines, a charcoal canister, a purge line, a purge control valve and engine connections. In addition, there is a
pressure sensor connected to the fuel tank and a filter -protected Canister Close Valve (CCV) on the atmospheric side
of the canister, for system diagnosis.
The gasoline vapor is channeled through the rollover valve and the FLVV via the vapor vent lines into the charcoal
canister, where it is stored. When the engine is started, the gasoline vapor is drawn from the charcoal canister to the
engine's air intake system and into the combustion process.
NOTE:
If the fuel filler cap is not closed tightly or if the engine is running when the car is refueled, the Check Engine light
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2 0 0 4
VOLVO
S40 & V40
Chapter 9 - Specifications
pg. 121 Specifications
Specifications
This chapter contains facts and figures pertaining to the technical specifications of your car. Oil/fluids specifications
122
Engine specifications123
Cooling/fuel/distributor ignition systems124
Front/rear suspensions124
Transmission, Capacities, Vehicle loading125
Electrical system/bulbs126
Dimensions/weights127
Volvo On Call roadside assistance128
pg. 122 Oil/fluid specifications
Oil quality
Meeting minimum ILSAC specification GF-2, including ACEA A1, API SJ, SJ/CF and SJ/Energy Conserving.
Oil additives must not be used
Viscosity (stable ambient temperatures):
Capacity (incl. filter): 5.7
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Engine oilQuality: Meeting minimum ILSAC specification GF-2, including
ACEA A1, API SJ, SJ/CF and SJ/Energy Conserving.
US qts (5.4 liters).
Capacity (excl. filter) : 5.3
US qts (5.0 liters)
Automatic
transmission
fluid Quality:
JWS-3309 P/N 1161540 Capacity:
8 US qts. (7.6
liters)
Power steering
fluid Quality:
ATF oil Capacity:
1.05 US qts. (1
liter)
Brake fluid Quality: DOT 4+ boiling point >536°F (280°C), P/N 9437433 Capacity:
0.42 US qts.
(0.4 liters)
All specifications are subject to change without notice.
pg. 123 Engine
Engine
Liquid-cooled, gasoline, inline, 4-cylinder, turbocharged engine. Aluminum alloy cylinder block with cast-iron
cylinder liners cast directly into the block. Aluminum alloy cylinder head with double overhead camshafts and separate
intake and outlet channels.
Engine lubrication is provided by an eccentric pump driven from the crankshaft. Full-flow type oil filter. Exhaust
emission control is accomplished by multiport fuel injection, a heated oxygen sensor and a three-way catalytic
converter. Designation: Volvo B 4204 T4
Output 170 hp at 5500 rpm (127 kW at 92 rps)
Max torque 177 ft. lbs. at 1800-5000 rpm (240 Nm at 30-75 rps)
Number of cylinders 4
Bore 3.27" (83 mm)
Stroke 3.54" (90 mm)
Displacement 1.95 liters (118.9 cu. in.)
Compression ratio 9.0:1
Number of valves 16
Valve clearance mechanical
All specifications are subject to change without notice.
pg. 124 Specifications
Cooling system
Type: Positive pressure, closed system
Thermostat begins to open at 186° F (90° C)
Coolant: Volvo original coolant/antifreeze (50/50 water-antifreeze mix).
Capacity: 6 US qts. (5.7 liters)
Fuel system
The engine is equipped with a multipoint fuel injection system.
Distributor ignition system
Firing order: 1-3-4-2
Distributor ignition setting: Not adjustable
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Spark plugs: Champion RC8PYP or equivalent
Spark plug gap: 0.0315" (0.80 mm)
Tightening torque: 18.4 ft. lbs. (25 Nm)WARNING!
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.
All specifications are subject to change without notice.
Front suspension
Spring strut suspension with integrated shock absorbers and control arms linked to the support frame. Power assisted
rack and pinion steering. Safety type steering column.
The alignment specifications apply to a car at curb weight (without passengers or cargo).
Toe-in measured on the wheel rims: 1.4 mm +/- 0.2 mm
Toe-in measured on tire sides: 2.0 mm +/- 0.4 mm
Rear suspension
Multilink individual rear wheel suspension with longitudinal support arms, double link arms and track rods.
Toe-in measured on the tire sides: 2.6 mm +/- 0.8 mm
pg. 125 Specifications
Power transmission
Automatic transmission: AW 55-50
5-speed automatic electronically controlled gearbox comprising a hydraulic torque converter with a lockup function;
planetary gear, integrated final drive.
Operation via a floor mounted gear selector lever. Drive shafts with symmetrical joint location. Overdrive.
Final drive ratio 2.44:1
Reduction ratios
1st gear 4.77:1
2nd gear 3.00:1
3rd gear 1.96:1
4th gear 1.32:1
5th gear 1.02:1
Reverse 3.23:1
Capacities
Fuel tank : 16 US gal. (60 liters)
Cooling system : 6 US qts. (5.7 liters)
Engine oil (incl. filter) : 5.7 US qts. (5.4 liters)
Engine oil (excl. filter) : 5.3 US qts. (5.0 liters)
Automatic transmission : 8 US qts (7.6 liters)
Power steering fluid : 1.05 US qts (1 liters)
Washer fluid reservoir : 3.9 US qts. (3.75 liters)
Brake system : 0.42 US qts (0.4 liters)
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