Switch off consumers of the electric power and warm up the engine.

Start the engine.

Support the frequency of rotation of the engine approximately 3000 ^min.-1, cooling system fans will not begin to work yet.

Release a pedal of management of fuel supply.

Wait for switching off of fans of the cooling system.

Make sure that idling rotation frequency (WDS: PID ^{of mines-1}) meets standard, using WDS or an analog.