fuel VOLVO S40 2000 Owner's Manual

WARNING!
The coolant fan may start or continue to operate (for up to 6 minutes) after the engine has been switched off.
pg. 110 Fuel/emissions systems
Fuel system
The fuel system is allelectronic and is microprocessorcontrolled. 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 airfuel 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 threeway catalytic converter.
Secondary Air Injection (certain models)
This system adds air to the hot exhaust gases as they are expelled from the engine. This causes a secondary
combustion of residual hydrocarbons and carbon monoxide, resulting in lower emissions levels in the exhaust gases.
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 Malfunction Indicator
Lamp may indicate a fault.
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· 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 (ORVR) mandated by the U.S.
Environmental Protection Agency and the California Air Resources Board. If you experience difficulties in refueling
your vehicle, please ask the gas station attendant for assistance.
CAUTION:
Fuel must not be siphoned from the fuel tank. This will damage the Evaporative control system.

Contents | Top of Page
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2 0 0 0
VOLVO
S & V 40
Chapter 9 - Specifications
pg. 119 Specifications
Specifications
This chapter contains facts and figures pertaining to the technical specifications of your car. Oil/fluids specifications
120
Engine specifications121
Cooling/fuel/distributor ignition systems122
Front/rear suspensions122
Transmission, Capacities, Vehicle loading123
Electrical system/bulbs124
Weights125
Road assistance126
pg. 120 Oil/fluid specifications
Oil quality
Meeting API specification SJ, SJ/CF, or SJ/Energy Conserving.
For best fuel economy and engine protection, consult with your authorized Volvo retailer for recommended oils. Oil
with a different quality rating may not provide adequate engine protection.
Synthetic oils 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 or for prolonged driving in mountainous areas.
Extra oil additives must not be used unless advised by an authorized Volvo retailer.
Viscosity (stable ambient temperatures):
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Engine oilQuality:
Meeting API specification SG or
SH Capacity (incl. filter)
: 5.7 US qts (5.4
liters)
Automatic transmission
fluid Quality:
ATF Dexron III and Mercon Capacity: 8 US qts. (7.6 liters)
Power steering fluid Quality: ATF oil Capacity: 1.05 US qts. (1 liters)
Brake fluid Quality: DOT 4+ Capacity: 0.42 US qts. (0.4 liters)
All specifications are subject to change without notice.
pg. 121 Engine
Engine
Liquidcooled gasoline, 4-cylinder, inline engine. Aluminum alloy cylinder block with castiron 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. Fullflow 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 T2
Output 160 hp at 5100 rpm (118 kw at 5100 rpm)
Max torque 170 ft. lbs. at 1800-4800 rpm (230 Nm at 1800-4800 rpm)
Number of cylinders 4
Bore 3.27" (83 mm)
Stroke 3.54" (90 mm)
Displacement 1.95 liters
Compression ratio 9.0:1
Number of valves 16
All specifications are subject to change without notice.
pg. 122 Specifications
Cooling system
Type: Positive pressure, closed system
Thermostat begins to open at 186° F (90° C)
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Coolant: Volvo original coolant/antifreeze
Capacity: 6 US qts. (5.7 liters)
Fuel system
The engine is equipped with a multipoint fuel injection system.
Distributor ignition system
Firing order: 13-4-2
Distributor ignition setting: Not adjustable
Spark plugs: Champion RC8PYP or equivalent
Spark plug gap: 0.03" (0.75 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.
Replacing spark plugs
The spark plugs should be changed according to your service program in your Warranty booklet. However, city
driving or fast highway driving may necessitate changing after 15,000 miles (24,000 km) of driving. When installing
new plugs, be sure to fit the right type and use correct torque, see "Specifications". When changing the plugs, check
that the suppressor connectors are in good condition. Cracked or damaged connectors should be replaced. When
changing the spark plugs, clean the terminals and the rubber seals.
Front suspension
Spring strut suspension with integrated shock absorbers and control arms linked to the support frame. Powerassisted
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: 2,1 mm + - 0,7 mm
Toe-in measured on tire sides: 2,6 mm + - 0,8 mm
Rear suspension
Multilink individual rear wheel suspension with longitudinal support arms, double link arms and track rods.
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Toe-in measured on the tire sides: 2,6 mm + - 0,8 mm
pg. 123 Specifications
Power transmission
Automatic transmission: AW 50-42
4speed 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 2.76:1
Reduction ratios
1st gear 3.61:1
2nd gear 2.06:1
3rd gear 1.37:1
4th gear 0.98:1
Reverse 3.96:1
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)
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)
Vehicle loading
The tires on your Volvo should perform to specifications at all normal loads when inflated as recommended on the tire
information label. The label is located on the inside of the fuel filler flap. The label lists both tire and vehicle design
limits. Do not load your car beyond the load limits indicated.
WARNING!
Improperly inflated tires will reduce tire life, adversely affect vehicle handling and can possibly lead to failure
resulting in loss of vehicle control without prior warning.
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Cabin air filter33
Capacities123
Center head restraint3
Central locking button39
Chains - winter driving77
Changing a wheel83
Child booster cushion10
Child safety13
Child safety locks - rear doors44
Clock18
Concealed storage bin (wagon)56
Coolant - checking/changing115
Cooling system64,122
Cruise control29
Cup holders51
Cupholders31,51
D
Dimensions125
Doors and locks39
Drive belt115
Driving economy60
Dynamic Stability Assistance (DSA)28
E
ECC - Electronic Climate Control34,35
Electrical system65,124
Electrically operated driver's seat47
Electrically operated front seats46
Electrically operated sun roof49
Electrically operated windows36
Emergency towing66
Emergency warning flashers24
Emissions systems110
Engine121
Engine compartment109
Engine oil113,120
Engine oil - checking/changing112
F
Fog light - rear22
Folding rear seat (sedan)53
Front courtesy lights48
Front seats45,46
Front seats - heated30
Front suspension122
Fuel gauge18
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Fuel system110,122
Fuel tank cover - opening59
Fuses91,92,93
G
Gas tank cover - opening59
Generator124
H
Hand brake30
Handling56
Hazard warning flashers24
Heated front seats30
Heating35
Heating and air conditioning33
Hood50
I
Ignition switch24
Immobilizer (start inhibitor)38
Instruments16,17
Integrated booster cushion10
J
Jack82
Jack (sedan)52
Jump starting68
K
Keyless entry system40
Keylock61
Keys38
L
Label information104
Locking button - central39
Locks39
Long distance trips72
Lubrication111
Lumbar support45,46
M
Maintenance schedule106
Maintenance service105
Malfunction indicator lamp20
Manual transmission fluid120
Mirrors - rear/side view47
O
Occupant safety14
Octane rating59
Odometer18
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Oil - engine113
Oil pressure warning light20
On-call126
P
Paint touchup98
Parking brake30
Parking brake reminder light20
Polishing100
Power seats46
Power steering fluid114,120
R
Radio
SC-813128
SC-816141
Reading lights48
Rear fog light22
Rear suspension122
Refueling59
Remote control (central locking system)40
Remote keyless entry system40
Replacing bulbs86,88,89,90
Replacing fuses91
Reporting safety defects14
Roadholding56
Roof rails/racks56
S
Safety defects - reporting14
Safety locks - child44
Seat belt maintenance14
Seat belts2,3
Seat belts - cleaning101
Seats45
Service reminder indicator21
Servicing108,109
Shift lock61,62
Shiftlock release (override)95
Side Impact Protection System (SIPS)8
Side-view mirrors - heated24
SIPS8
Snow chains77
Snow tires77
Spare tire80
Spare tire (sedan)52
Spark plugs122
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