3-6-1-ryvok-v-moment-nachala-dvizheniya.html
3.6.1. Breakthrough at the time of a start of motionAt the time of a start of motion the limit case of breakthrough — a failure takes place more often. The most unpleasant feelings are connected with delay of response of the engine to pressing of a pedal of "gas". Sometimes the engine at the same time even becomes deaf.
The breakthrough arises at the time of the beginning of opening of a butterfly valve when determines the transition moment from the idling mode on the load mode by a signal of the sensor of provision of a butterfly valve of EBU and has to increase amount of the fuel given through nozzles. With an insufficient pressure in a fuel stage, even at increase in duration of injection, fuel for smooth start-off from the place is not enough. A technique of check of pressure of fuel see in the subsection "Check of Pressure of Fuel in a Power Supply System".
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