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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Sunny (from 1991 to 1997, the year of issue)

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Nissan Sunny
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Nissan
Sunny
Instructions
Maintenance
Engines
Cooling
Heating and ventilation system
Fuel and exhaust system
Carbureted engines
Engines with fuel injection system
The power supply / exhaust
Models with one-point electronic fuel injection
Specifications
Air filter
An accelerator rope
The accelerator pedal
Gasoline not containing tetraethyl lead
Fuel Injection System
Fuel system
Fuel pump
Fuel Level Sensor
Fuel tank
Throttle Body
Fuel injection system / Ignition
The elements of the fuel injection system
Fuel injector
Fuel pressure control
Additional air valve
Throttle potentiometer
Air Flow Sensor
The solenoid valve of the engine fast
Temperature Valve rapid engine warming
Throttle damper
Sensor crankshaft angle
Power Transistor
Coolant temperature
The gauge of detonation combustion of fuel
Electronic engine control unit
Heater fuel mixture
The switch of neutral transfer
The switch of blocking of a starter / reversing light
Relay electronic engine control unit, the heating of the fuel mixture and the fuel pump
Switch on the system power steering
Switch the air conditioning system
Intake manifold
Models with multi-point electronic fuel injection
Emission of exhaust gases
The system of the engine is started
Coupling
Transmissions
Axles
Brakes
Suspension and steering
Body
Electrical
 


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The elements of the fuel injection system




A warning

See precautions in section 6.3.1 before proceeding. If you think that the injector has failed, try to clean it with an appropriate cleaner injectors, such as Holts Redex Injector Treatment.


Refitting

PERFORMANCE ORDER
1. Disconnect the negative battery terminal.
2. Remove the air filter housing (see. Subsection 6.3.1.2).
3. Walk along the wire from the injector to connect and disconnect the connector.
4. Release the pressure from the fuel system (see. Subsection 6.3.1.7).
5. Remove the two screws injector cap, then remove the cap and seal.
6. Remove the injector from the throttle body and remove the sealing gaskets.

A warning

The injector can sit firmly in its nest. In this case, do not try to pull it out of the wires. Remove the top part of the throttle body injector and push out of the nest.


7. If the injector to be replaced, it is necessary to release it from the connector wire connection.
8. To do this, remove the retaining clip back connector connection, then use a small screwdriver to release the appropriate wires and push the terminals of the connector connection.
9. Remember or mark the installation position of each of the wires in the plug connection and try not to damage the wiring terminals when removed.
10. If you do not want to disassemble the connector connection, the injector can be removed with the device to increase the speed of the engine idling and the additional air supply valve.
11. Installation is spent upside-down removals.
12. Installation should pay attention to the following points.
13. Establish a new sealing washer and injector seals as well as new gaskets for the cap of the injector.
14. When installing a new injector, insert its terminal wires into the appropriate slots on the socket connection.
15. Make sure that they are securely fastened, and then install the retaining clip connecting the rear connector.
10. Make sure the wires correctly located in the socket connection. If not, then connect the injector connection will not work correctly.




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