Ford Sierra

1982-1993 of release

Repair and operation of the car

Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
- 3. General data
   - 3.1. Cars with petrol engines
      3.1.1. Masses and transfer numbers
      3.1.2. Operational liquids
      + 3.1.3. Changes in a car design from 1984 to 1986.
      - 3.1.4. Changes in a car design from 1987 to 1989. OHC engine
         - Dm3 CVH 1,8 engine
            - Technical characteristics
      Head of the block of cylinders of the engine
      Block of cylinders of the engine
      Krivoshipno-shatunny mechanism
      System of gas distribution
      Lubrication system
      Cooling system
      Fuel system
      System of ignition
      Tightening moments
   Adjustment of the engine
   System of ignition
   System of gas distribution
   Assembly of the CVH 1,8 engine of dm3
         + DOHC engine
         + Service and repair
         + Coupling Mechanical five-speed transmission of N type
         + Mechanical MT 75 five-speed transmission Automatic transmission Forward suspension bracket
         + Brake system
         + Electric equipment General data
      + 3.1.5. Changes in a car design from 1990 to February, 1993.
   + 3.2. Cars with diesel engines
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment

- System of ignition


The system of ignition accumulator, microprocessor, the ESC type, includes:

  – sensor of situation and speed of the engine;
  – ignition distributor;
  – sensor of temperature of cooling liquid;
  – the vacuum sensor in inlet system;
  – the sensor of temperature of the arriving air;
  – electronic module of management of Hybrid ESC ignition.

Ignition coil
Brand and type
Bosch 0 221 122 031, Femsa or Polmot
Resistance of primary winding
0,72 – 0,88 Ohms
Resistance of a secondary winding
4,5 – 7 kOhm
Ignition distributor
The direction of rotation (looking in front)
Ignition order (the cylinder No. 1 from the drive of system of gas distribution)
Ignition advancing corner (the engine idling, is heated-up, the vacuum pipeline is connected to the carburetor)
20 ° before VMT
Spark plugs
Brand and type
Motorcraft AGRF 22C1 (established at the plant) or Motorcraft AGPR 22C1 (recommended in use the car)
Gap between electrodes
1 mm
Electronic module of management of ignition
Motorcraft 87 BB-12A297-EA
Designation in color
Hybrid ESC
Sensor of situation and speed
Distance of a forward part of the sensor from top of teeths of a rotor
1 mm