Safety requirements and warnings

Gasoline is highly flammable and explosive, so it is necessary to exercise caution when working with any units of the fuel system.

The work should be carried out in a well-ventilated area, preferably with the windows open and doors.

Do not use open fire, electric welding and tools, at work with which can cause sparks. Make sure that in the vicinity of the workplace was charged fire extinguisher.

To protect your eyes from getting into the fuel they use glasses. If you get fuel on your skin, wash the area with plenty of water.

The capacity in which the fuel is always contains vapors and therefore potentially explosive.

When working with the power system observe cleanliness as the dirt that gets into the channel system, can disrupt the normal operation of the engine.

The use of electronic engine management system provides the following benefits:

- By supplying the optimum amount of fuel at the right moment for all operational modes decreases fuel consumption while maintaining dynamic characteristics of a vehicle;

- More complete combustion of the fuel and the use of the catalytic converter can reduce the content of harmful substances in exhaust gases;

- As an electronic engine management system detects and stores faults considerably accelerated their search and discovery;

- Engine management on all operational modes sets the optimum ignition timing, injection timing and fuel flow. The engine management system interacts with other vehicle systems, such as the control system or automatic transmission with anti-theft system.

The components of the engine management system is very reliable and virtually maintenance free. When servicing is only required to replace the air filter and spark plugs. To test, control and repair of engine management systems must be complex and expensive equipment, so these works are carried out at a specialized workshop.

In the operation of the vehicle does not require adjustment of the idle speed and CO content in the exhaust gases.

If the maintenance and repair of the car's ignition with the ignition must be careful, because you can get an electric shock from the high-voltage part of the ignition system. People with pacemakers are not advisable to check and repair the engine management system. Turn off the ignition before connecting or disconnecting any element of the ignition system or the conclusions of the measuring device.

The fuel system is constantly under pressure, even after switching off the engine, so when carrying out any work on the fuel system must be depressurized.

To prevent accidental short-circuit in the electrical circuit and damage the electronic components of the motor control, always remove the wire of "weight" from the storage battery.

Before performing any work on the engine management system call recorded in the memory of her fault codes. Also, check the tightness of power supply systems and air supply to the engine.

Normal operation of the motor control is only possible when the voltage in the vehicle electrical system is not lower than 11.5 V.

If after carrying out work on the engine management system is started and stopped after a short time, perhaps, it turns off the anti-theft system. In this case the call of memory recorded in her fault codes and, if necessary, adjust the engine management system.