1. Disconnect the air supply pipe 1 from the throttle body and the hose 2 of the large branch of the crankcase ventilation from the fitting on the cylinder head cover, loosening the clamps that secure them, and move the pipe to the side together with the hose.
2. With the accelerator pedal fully depressed (an assistant should do this) check the position of the throttle valve - it should be fully open.
3. When the accelerator pedal is released, the throttle valve must be completely closed. Otherwise, the drive must be adjusted.
The original is available on the online resource VazBook.ru
4. To adjust the drive when the damper does not open completely, loosen the tightening of nut 2 and, by tightening nut 1, make sure that the damper opens completely, and when it does not close completely, loosen the tightening of nut 1 and, by tightening nut 2, make sure that the damper closes completely. Then tighten the nut that was loosened.
