Page 447 of 1226

303-00-25 Engine System - General Information 303-00-25
DIAGNOSIS AND TESTING
11. Install the fuel pump relay.
-. 12 Install the air cleaner.
REFER to: Air Cleaner
- 2.OL Duratec-HE (M14)
(303-12 Intake Air Distribution and Filtering,
Removal and Installation).
13 Reset the PCM fault memory.
Measure the oil ressure (Engine - 1.4L
Duratorq-TDCi PDv) Diesel)
N0TE:The oil pressure depends on various factors
(engine speed, oil temperature, oil viscosity, extent
4m Attach the oil pressure gauge with the oil of oil filter contamination).
pressure gauge connector, and position it to
N0TE:Measure the oil pressure at the specified allow reading
from above.
engine speed.
5. Lower the vehicle.
I. Raise and support the vehicle. REFER to:
(1 00-02 Jacking and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
6. N0TE:Measure the oil pressure at an oil
temperature of 410°C.
N0TE:OiI pressure at 2000 rpm: 2.3 to 3.7 bar.
Measure the oil pressure.
2. Disconnect the oil pressure switch electrical
7. Raise and support the vehicle. Engine
- 1.4L connector from the oil pressure switch.
Duratorq-TDCi (DV) Diesel
3. Remove the oil pressure switch.
Discard the washer.
8. Remove the oil pressure gauge and the oil
pressure gauge connector.
2006.0 Fiesta 1212006 GI 52554en
procarmanuals.com
Page 449 of 1226
303-00-27 Engine System - General Information 303-00-27
DIAGNOSIS AND TESTING
7. Install the oil pressure switch.
i 8. Connect the oil pressure switch electrical
2. Disconnect the oil pressure switch electrical
connector from the oil pressure switch.
connector to the oil pressure switch.
3. Remove the oil pressure switch.
Measure the oil
1.25L
(Sigma))
Duratec-1 6V
N0TE:The oil pressure depends on various factors
(engine speed, oil temperature, oil viscosity, extent
of oil filter contamination).
N0TE:Measure the oil pressure at the specified
engine speed.
1. Raise and support the vehicle. REFER to:
(1 00-02 Jacking and Lifting) 4. Attach the oil pressure gauge with the oil
pressure gauge connector to the oil pressure
Jacking (Description and Operation),
switch bore, and position it to allow reading from
Lifting (Description and Operation). above.
5. Lower the vehicle.
2006.0 Fiesta 1212006 GI 52554en
procarmanuals.com
Page 450 of 1226

303-00-28 Engine System - General Information 303-00-28
DIAGNOSIS AND TESTING
6. N0TE:Measure the oil pressure at an oil
temperature of 80°C.
N0TE:Oil pressure at 2000 rpm: 3.5 bar.
Measure the oil pressure.
7. Raise and support the vehicle. REFER to:
(I 00-02 Jacking and Lifting)
Jacking (Description and Operation), Lifting (Description and Operation).
8. Detach the oil pressure gauge and connector
from the oil pressure switch bore.
9. Coat the oil pressure switch with adhesive.
IQ Install the oil pressure switch. 11.
Connect the oil pressure switch electrical
connector to the oil pressure switch.
I2 Lower the vehicle.
Measure the oil pressure (Engine - 1.3L
Duratec-8V (Rocam))
N0TE:The oil pressure depends on various factors
(engine speed, oil temperature, oil viscosity, extent
of oil filter contamination).
N0TE:Measure the oil pressure at the specified
engine speed.
1. Raise and support the vehicle. REFER to:
( I (1 00-02 Jacking and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
2. Disconnect the oil pressure switch electrical
connector from the oil pressure switch.
2006.0 Fiesta 1uzoo6 GI 52554en
procarmanuals.com
Page 625 of 1226

Engine - 2.OL Duratec-HE (M14)
SPECIFICATIONS
Engine Data
Description
I Engine code I N4JA I N4JB I
IEmission level I Stage III I Stage IV I
I Firing order I 1 -3-4-2 I 1 -3-4-2 I
1 Bore I 87.5 mm I 87.5 mm I
1 Stroke I 83.1 mm I 83.1 mm I
I Power output 6000 rpm 1 110 kW (150 PS) I 110 kW (1 50 PS) I
Cubic capacity
Compression ratio
I Maximum torque at 4500 rpm I 190 Nm I 190 Nm I
Maximum engine speed
(intermittent) 1998
cm3
10.8
: I
7000 rprn 1998
cm3
10.8
: 1
7000 rprn
Maximum engine speed
(continous) 6500
rprn 6500 rprn
I Idle speed I 700 rpm I 700 rpm I
I Number of main bearings I 5 I 5 I
!
Engine Oil
I SAE 1 OW-40 I-20°C to over +40°C I Ford Formula XR+ I ACEA A3lB3 I
Camshaft drive
Maximum oil consumption
Viscosity
/ambient temperature
Recommended engine oil
~40%%0w -20°C to over +40°C I Ford Formula S I ACEA A3lB3 I
SAE 5W-30 /below -20°C to over +40°C
I If other types of engine oil are used, these must conform at least to the respective API SHlEC viscosity class.
Chain
0.5111 000 km
- Type
Lubricants, Fluids, Sealers and Adhesives Chain
0.5111 000 km
Specification
Alternative engine oils (for top-up only) Ford Formula
E
I Item I Specification I
WSS-M2C913-B
I Oil pressure switch and engine front cover blanking plug adhesive I WSK-M2G349-A7 I
Silicone sealant, oil pan contact surface to crankshaft rear seal retainer, oil
pan to
cylinder block, oil pan to engine front cover, engine front cover to
cylinder blockloil pan
ISilicohe grease I ESE-MlC171-AA I
WSE-M4G323-A4
' Oil svstem
I Description I bar I
2006.0 Fiesta 1212006 G451278en
- -
Pressure relief valve opening pressure 5
procarmanuals.com