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Order by 3pm for Same Day Dispatch! (Mon-Fri)
Find Out More
11 The Moat, Toot Hill
01992 252 574
Mon. - Sat. 07:00 am - 18:00 pm
HomeHow to GuidesFordFiestaMk VI 1.25 (Duratec) Engine Code: SNJB

Ford Fiesta Mk VI 1.25 (Duratec) Engine Code: SNJB

Recommended Service Intervals

Brake Fluid

Every 24 months

Antifreeze

Every 120 months

Oil Filter

12,500 Miles or 12 months

Pollen Filter

12,500 Miles or 12 months

Engine Oil

12,500 Miles or 12 months

Air Filter

37,500 Miles or 36 months

Spark Plugs

37,500 Miles or 36 months

Drive Belt

100,000 Miles or 96 months

Timing Belt

100,000 Miles or 96 months

Engine Specifications

Firing Order

1-3-4-2

Inlet Valve Clearance (Cold)

0.17mm – 0.23mm

Exhaust Valve Clearance (Cold)

0.27mm – 0.33mm

Idle Speed

700-800 rpm

Spark Plugs

NGK TR5B-13

Spark Plug Gap

1.3mm

No. of Spark Plugs

4

No. of Cylinders

4

No of Valves per Cylinder

4

Fluids & Lubricants

Fluid Types

Engine Oil

SAE 5W-20

Ford WSS-M2C948-B

Engine Oil

SAE 5W-30

Ford WSS-M2C913-D

Coolant 50:50 Water & AF

Above -30 °C

Ford WSS-M97B44-D2

Coolant 50:50 Water & AF

Above -25 °C

Ford WSS-M97B44-D

Brake Fluid

 

DOT 4 LV

Manual Transmission Oil

 

Ford WSS-M2C200-D2

A/C Refrigerant

 

Ford WSH-M17B19-A

A/C Refrigerant

 

R134a

Compressor Oil

 

Ford WSH-M1C231-B

Capacities

Engine Oil (Including Filter)

 

3.8L

Coolant 50:50 Water & AF

 

5.5L

Brake Fluid

 

1.0L

Manual Transmission Oil

 

2.3L

A/C Refrigerant 12mm

 

380g – 400g

A/C Refrigerant 16mm

 

510g – 530g

Compressor Oil

 

170ml

Engine Bay Fusebox

Mk VI 1.25 (Duratec) Engine Code: SNJB

F1

ABS/ESP

40A

F21

SPARE

 

F2

Cooling Fan

60A

F22

Body Control Unit

15A

F3

Cooling Fan

40A

F23

Front Fog Lights

15A

F4

Blower

30A

F24

Indicators

15A

F5

Interior Fusebox

60A

F25

Daytime Running Lights

10A

F6

Central Locking

30A

F26

Electric Mirror Switch

7.5A

F7

Interior Fusebox

60A

F27

Automatic Transmission

7.5A

F8

Preheating System

60A

F28

ABS/ESP

20A

F9

Windscreen Heater

60A

F29

Air Conditioning

10A

F10

Automatic Gearbox

60A

F30

Micro Power Module

20A

F11

Starter Motor Relay

30A

F31

Generator

7.5A

F12

LH Main Beam

10A

F32

Horn

20A

F13

RH Main Beam

10A

F33

Heated Rear Windscreen

20A

F14

LH Dipped Beam

10A

F34

Fuel Pump Relay

20A

F15

RH Dipped Beam

10A

F35

Door Locks

20A

F16

Engine Control Unit

15A

F36

Tailgate Lock

20A

F17

Oxygen Sensor

15A

F37

SPARE

 

F18

Transmission Control Unit

10A

F38

SPARE

 

F19

SPARE

 

F39

SPARE

 

F20

SPARE

 

F40

SPARE

 

R1

Cooling Fan Relay

R8

Start Inhibitor Relay

R2

Glow Plug Relay

R9

A/C Relay

R3

ECU Relay

R10

Front Fog Light Relay

R4

Main Beam Relay

R11

Fuel Pump Relay

R5

Dipped Beam Relay

R12

Reversing Light Relay

R6

DRL Relay

R13

Blower Motor Relay

R7

Cooling Fan Relay

 

 

Engine Bay Relay Box

Mk VI 1.25 (Duratec) Engine Code: SNJB

R1

PTC Heater Relay

R5

NOT USED

R2

PTC Heater Relay

R6

NOT USED

R3

Interior Heater

R7

NOT USED

R4

NOT USED

 

 

Drive Belt Layout

Mk VI 1.25 (Duratec) Engine Code: SNJB