At closing throttle заслонки the signal from the gauge of position throttle заслонки arrives in ЭБУ which gives out commands on opening of the electromagnetic valve of a regulator of the idling established in parallel throttle заслонке and correcting in parallel throttle quantity of a working mix, submitted to the engine. The idling mode is supported in limits from 660 to 740 mines-1.

Turns of idling and quantity WITH in a working mix are regulated in the electronic way and cannot be checked up and adjusted, without use thus the registrar of malfunctions. Idling can be measured by means of a special tachometre. Adjustment of turns of idling is necessary for carrying out only on HUNDRED, in a case if they do not correspond to norm.

For correct measurement of quantity of turns of idling carry out following recommendations:

- Warm up the engine to the working temperature. It should be a minimum 80 ° C;

- Switch off all consumers of an electric current;

- Switch off the conditioner if it is;

- The system of release ОГ should be in good repair;

- Measure a share WITH by means of the special device. The place of connection of the device for measurement WITH settles down near to the case throttle заслонки and is built in a reception pipe. The admissible share WITH makes from 0,3 to 1,2 %.