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2.7.7.42. System of regulation of composition of working mix

The system of regulation of composition of working mix, except some number of sensors, includes the following elements and systems:
– inlet path of the engine;
– system of production of the fulfilled gases;
– system of catching of vapors of fuel (including the electromagnetic valve of a purge of an adsorber);
– nozzles;
– fuel pressure regulator;
– fuel pump.
In order that the ratio of air and fuel in mix was in the set limits, working parameters of all elements and systems connected with system of regulation of composition of working mix have to meet standard.