5.1.27. Throttle knot


The butterfly valve should not be removed Remove the sensor of provision of a butterfly valve.

Removal of the sensor of provision of a butterfly valve you make only for it replacements.



  1. Check throttle knot for lack of cracks.
  2. Check purity of vacuum channels.
  1. Check an accelerator cable side play.
  1. The adjusting screw of a butterfly valve was adjusted on the line with an air capacity of 0,516±5% of g / with therefore it is not recommended to regulate it independently.
  2. If the frequency of idling does not correspond demanded, first of all, check the corresponding sensors.
  3. It is not required to clear a deposit in throttle knot as it does not influence operability of fuel system at all.