Ford Galaxy / Ford S-MAX. Manual — part 105

Lubricants, Sealants and Adhesives

Valve Clearances

Cylinder head

CAUTION: The cylinder head sealing surfaces must not be re-worked.

Service fill without oil filter

3.9

Specifications

Sealant, oil pan contact surface to crankshaft rear seal retainer, oil pan to

cylinder block, oil pan to front cover, engine front cover to cylinder block/ oil

pan

WSE-M4G323-

A4

Oil pressure switch and engine front cover blanking plug sealant

WSK-M2G349-

A7

Description

Valve clearance (engine cold) - intake valves

0,22 - 0,28

Valve clearance (engine cold) - exhaust valves

0,27 - 0,33

Description

mm

Maximum distortion, mating face

0,1

Engine - 2.0L Duratec-HE (107kW/145PS)
- MI4/2.0L Duratec-HE Flex Fuel
(107kW/145PS) - MI4 - Engine

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

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Description and Operation

2.0 Duratec-HE (MI4)

Apart from a few changes, the 2.0L Duratec-HE (MI4) engine is largely based on the engine
already used in Focus 2004.75 (07/2004-) vehicles.

Key features of the engine include:

Direct ignition coils
Electronic throttle valve
Mechanical thermostat
Variable intake system with swirl valves
Dual-mass flywheel
Oil cooler

Changes over the variant last installed in Focus 2004.75 (07/2004-) vehicles include:

Exhaust manifold; the shape of the individual pipes has been changed to accommodate
the new position of the alternator.

Exhaust manifold

Engine - 2.0L Duratec-HE (107kW/145PS)
- MI4/2.0L Duratec-HE Flex Fuel
(107kW/145PS) - MI4 - Engine

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

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Diagnosis and Testing

Special Tool(s)

General Equipment

Materials

Specification

WSK-M2G349-A7

1. 1. Verify the customer concern.

2. 2. Visually inspect for obvious signs of mechanical or electrical damage.

3. 3. Resolve any obvious causes for a concern found during the visual inspection before

carrying out any further tests.

4. 4. If the concern persists, check the symptoms and continue with the Symptom

Chart.

Visual Inspection Chart

Symptom Chart

Symptom chart

Socket, Spark Plug

303-499

Compression Tester

Name

Adhesive - Loctite 243

Mechanical

Electrical

Coolant leaks
Leaking oil.
Fuel leaks
Visibly damaged or worn parts
Loose or missing nuts or bolts

Fuse(s)
Loose or corroded connector(s)
Control unit
Damaged or worn switch(es)

Symptom

Possible Sources

Action

Loss of oil

Oil leaks on components

that are either coated in
oil themselves or on
components local to them.

*

CHECK for evidence of oil leaks on

components. Use an ultraviolet (UV) leak
tester if an oil leak is not evident. INSTALL
new gaskets or components as required.

*

Internal or external leak

at the oil cooler.

*

CHECK whether there is an oil film on the

coolant in the coolant expansion tank.
INSTALL a new oil cooler or oil cooler seal.

*

Leak on the crankshaft oil

seal

*

INSTALL a new crankshaft oil seal. REFER

to:

Crankshaft Front Seal

(303-01A

Engine - 2.0L Duratec-HE
(107kW/145PS) - MI4/2.0L Duratec-
HE Flex Fuel (107kW/145PS) - MI4,
Removal and Installation),

Crankshaft Rear Seal

(303-01C Engine

- 2.3L Duratec-HE (118kW/160PS) -
MI4, Removal and Installation).

*