2003 VOLVO V4 engine coolant

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
1 Turn signal, left
2 Turn signal, right
3 Low washer fluid level
4 Brake light* failure warning
5 Turn signals - trailer (certain models)
6 Front fog lights on
7 Door open
8 Rear fog light on
9 Seat belt warning
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10 High beams on
11 Fault in SRS system
12 Brake circuit not working (brake fluid level too low) and EBD
13 Battery charge failure
14 Parking brake applied
15 Low oil pressure
16 ABS (anti-lock brakes) malfunction
17 Automatic transmission: position W, 4 or 3 or L
18 Malfunction indicator light
19 Immobilizer on
20 Service Reminder Indicator
21 DSA (option)
22 High coolant temperature warning light
23 Low fuel warning light
Starting check
After a few seconds, all lights except 16 and 19 will go out. Once the engine starts, these lights will also go out.
* Indicates failure of a brake light, not failure of the braking system (see item 12).
pg. 22 Warning lights
The warning lights described on pages 22 and 23 should never stay on when driving
When the ignition key is turned on and before the engine starts, all of the warning lights should go on to test the
function of the bulbs. Should a light not go off after the engine has started, the system indicated should be inspected.
However, the parking brake reminder light will not go off until the parking brake has been fully released.
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.
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 114.
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.
Parking brake reminder light
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 warning light:
WARNING!
If the fluid level is below the lowest MIN mark in the brake fluid reservoir: DO NOT DRIVE. Tow the car to a
Volvo retailer and have the brake system checked and any leakage repaired.
Brake failure warning light
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2 0 0 3
VOLVO
S40 & V40
Chapter 8 - Volvo Service
pg. 107 Volvo Service
Service - an investment
An investment which will pay dividends in the form of improved reliability, durability and resale value. Label information
108
Maintenance service, Warranty109
Emissions maintenance110
Engine compartment111
Fuel/emissions systems112
Lubrication113
Engine oil114
Power steering fluid, Brake fluid reservoir116
Coolant, drive belt117
Washer fluid reservoir118
Battery maintenance, Proposition 65 Battery Warning119
pg. 108 Label information
1 Vehicle Emission Control Information
Your Volvo is designed to meet all applicable emission standards, as evidenced by the certification label on the
underside of the hood. For further information regarding these regulations, please consult your Volvo retailer.
2 Vacuum hose routing
(underside of hood)
3 Loads and Tire Pressures
(on inside of fuel filler door)
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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 Fusebox
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
D Air conditioning accumulator
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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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Engine oilQuality:
Meeting minimum ILSAC specification GF-2, including
ACEA A1, API SJ, SJ/CF and SJ/Energy Conserving. Capacity (incl. filter)
: 5.7
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
liters)
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)
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Bulb failure warning22
Bulbs126
C
Cabin air filter35
Capacities125
Center head restraint3
Central locking switch42
Chains - winter driving81
Changing a wheel87
Child booster cushion11
Child Restraint Anchorages14
Child safety15
Child safety locks - rear doors49
Concealed storage bin (wagon)59
Coolant - checking/changing117
Cooling system68,124
Cruise control31
D
Daytime Running Lights23
Detachable trailer hitch - installing76
Detachable trailer hitch - removing77
Dimensions127
Doors and locks42
Drive belt117
Driving economy64
Dynamic Stability Assistance (DSA)30
E
EBD74
ECC - Electronic Climate Control36,37
Electrical outlet33
Electrical system69,126
Electrically operated driver's seat50
Electrically operated front seats48
Emergency towing70
Emergency warning flashers26
Emissions systems112
Engine123
Engine air filter110
Engine compartment111
Engine oil115,122
Engine oil - checking/changing114
F
Fog light - rear24
Fog lights24
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the vehicle and others sharing the roadway. Avoiding distractions is part of that responsibility.
Octane rating, see page 63
The following should be checked regularly: *
1 Washer fluid reservoir should be filled with water and solvent (wintertime: windshield washer anti-freeze). See
page 118
.
2 Coolant level should be between the expansion tank marks. Mixture: 50% anti-freeze and 50% water. See page 117
.
3 Power steering - When cold, the level must not be above the MAX mark. Top up if necessary with ATF fluid. See
page 116
.
4 Engine oil level should be between the dipstick marks. The distance between the marks represents approx. 2 US qts.
(1.9 liters). See page 114
.
5 Oil filler cap
6 Brake fluid - check, without removing the cap, that the level is above the MIN mark. Use brake fluid DOT 4+. See
page 116
.
* Engine oil should be checked each time the car is refuelled.
Tire pressure, see label located on inside of fuel filler door.
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