Engine Specifications; Electrical System; Charge Air Cooler (Intercooler); Fuel System - Volvo S40 2005 Owner's Manual

2005 Volvo S40
standard test in comparison to a reference oil.
pg. 188 Engine specifications
Engine designation
Output
kW/rps
hp/rpm
Torque
Nm/rps
ft. lbs./rpm
No. of cylinders
Displacement (liters/cubic
inches)
Bore (mm/in.)
Stroke (mm/in.)
Compression ratio
Spark plugs
type
gap inches/mm
tightening torque ft. lbs./Nm

Charge air cooler (Intercooler)

Turbocharged engines employ a turbocompressor to force air into the engine inlet manifold and a charge
air cooler to cool the compressed inlet air. The resulting increase in air flow raises pressure in the intake
manifold and increases engine power over that developed by the normally-aspirated engine. The charge
air cooler (which resembles a radiator) is located between the turbo-compressor and inlet manifold.

Fuel system

The engine is equipped with a multiport fuel injection system.
pg. 189 Electrical system
General information
12-volt system with voltage controlled generator. Single wire system in which the chassis and engine
http://new.volvocars.com/ownersdocs/2005/2005_S40/05s40_12a.htm (6 of 9)8/12/07 12:20 AM
B5244S4
125/100
168/6000
230/73
166/4400
5
2.44/148.6
83/3.27
90/3.54
10.3:1
Volvo kit no.
30650843
(3x) 0.024 ± 0.004
in./0.6 ± 0.1mm
22.5 ft. lbs./30 Nm
B5244S7
125/100
168/6000
230/73
166/4400
5
2.44/148.6
83/3.27
90/3.54
10.3:1
Volvo kit no.
30650843
(3x) 0.024 ± 0.004
in./0.6 ± 0.1mm
22.5 ft. lbs./30 Nm
B5254T3
162/83
218/5000
320/25-80
236/1500-4800
5
2.52/153.8
83/3.27
93.2/3.67
9.0:1
Volvo kit no. 30650379
0.027in./0.7mm
22.5 ft. lbs./30 Nm