Fuel filter
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 and 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 Fusebox
4 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
ProCarManuals.com
Seat belts2,3
Seat belts - cleaning105
Seats47
Service reminder indicator23
Servicing110,111
Shift lock66
Shiftlock release99
Shiftlock release (override)99
Side Impact Protection System (SIPS)8
Side marker lamp replacement90
Side-view mirrors - heated26
SIPS8
Snow chains81
Snow tires81
Spare tire84
Spare tire (sedan)57
Spark plugs124
Specifications121
SRS5,6,7
SRS diagnostic system22
SRS warning light5,22
Start inhibitor (immobilizer)40
Starting the engine65
Steering wheel adjustment34
Steering wheel lock26
Storage compartments54
Studded tires81
Sun roof51,52
T
Tachometer20
Tailgate (opening/locking)45
Technical Data - audio142
Temperature gauge20
Temporary spare tire84
Tires - changing87
Tire pressure82
Tires80
Tool kit86
Towing70,71
Towing a trailer78
Traction Control System (TRACS)23,74
Trailer hitch -detachable76
Trailer towing78
Transmission Lamp67
ProCarManuals.com
