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.
      - 3.1.5. Changes in a car design from 1990 to February, 1993.
         - 3.1.5.1. DOHC engine
            3.1.5.1.1. Technical characteristics
            3.1.5.1.2. Head of the block of cylinders
            3.1.5.1.3. System of gas distribution
            3.1.5.1.4. System of injection of the N9C engine
         3.1.5.2. Coupling
         3.1.5.3. Power shaft and back bridge
         3.1.5.4. System of steering with the hydraulic booster
         3.1.5.5. Electric equipment
         3.1.5.6. General data
   + 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





3.1.5.1.4. System of injection of the N9C engine

GENERAL INFORMATION

Fuel system and system of ignition of the engine of 2,0 NANOSECONDS DOHC EFI Kat. the N9C type same, as well as in the engine of 2,0 NANOSECONDS of DOHC EFI N9A described in subsection 3.1.4.3.1.7 and subsection 3.1.4.3.1.8. Only some changes connected with application in the N9C engine of the catalyst of exhaust gases and lambda of the probe are given below.

Fuel

In the cars equipped with engines with catalysts of exhaust gases in the exhaust system it is necessary to use exclusively unleaded gasoline with octane number not less than 95.

Electronic actuation device

Brand and type: Motorcraft of EEC IV.

Ignition distributor

The distributor of ignition contains the contactless sensor of speed. Brand: Bosch.

Fuel pressure regulator

The regulator of pressure of fuel is diaphragm. Brand: Weber.

Adjustable pressure (in operating time of the engine): 250±20 kPa.

Control data

Speed of idling of the engine: 875±50 rpm. Contents WITH: to 0,5%.