Ford Galaxy / Ford S-MAX. Manual — part 434

Engine Emission Control - 2.0L Duratec-
HE (107kW/145PS) - MI4/2.0L Duratec-
HE Flex Fuel (107kW/145PS) - MI4/2.3L
Duratec-HE (118kW/160PS) - MI4 -
Engine Emission Control—2.0L Duratec-HE
(MI4)

S-MAX/Galaxy 2006.5 (02/2006-)

Print

Description and Operation

Description

Exhaust gas recirculation (EGR) valve gasket

EGR valve

The EGR system allows a measured quantity of exhaust gas to be directed back to the
intake manifold. The exhaust gas is introduced to the incoming charge air in the intake
manifold, where it mixes with the air/fuel mixture and lowers the peak gas temperature,
reducing nitrogen oxide (NOx) exhaust emissions. The EGR valve is electrically operated
and is controlled through an input from the powertrain control module (PCM).

Item

1

2

Part Number

-

-

Description

Crankcase vent oil separator

Positive crankcase ventilation (PCV) valve

Description

Valve cover

PCV hose

Air cleaner assembly

Item

1

2

Item

1

2

3

Part Number

-

-

Part Number

-

-

-

Engine Emission Control - 2.0L Duratec-
HE (107kW/145PS) - MI4/2.0L Duratec-
HE Flex Fuel (107kW/145PS) - MI4/2.3L
Duratec-HE (118kW/160PS) - MI4 -
Engine Emission Control—2.3L Duratec-HE
(MI4)

S-MAX/Galaxy 2006.5 (02/2006-)

Print

Description and Operation

Description

Exhaust gas recirculation (EGR) valve gasket

EGR valve

The EGR system allows a measured quantity of exhaust gas to be directed back to the
intake manifold. The exhaust gas is introduced to the incoming charge air in the intake
manifold, where it mixes with the air/fuel mixture and lowers the peak gas temperature,
reducing nitrogen oxide (NOx) exhaust emissions. The EGR valve is electrically operated
and is controlled through an input from the powertrain control module (PCM).

Item

1

2

Part Number

-

-

Description

Crankcase vent oil separator

Positive crankcase ventilation (PCV) valve

PCV hose

Intake manifold

Description

Valve cover

PCV hose

Air cleaner assembly

Item

1

2

3

4

Item

1

2

3

Part Number

-

-

-

-

Part Number

-

-

-