The vacuum modulator filters (located side by side of the modulator, in square "suckers") contain the powder, so the turbocharger and the EGR system are rapidly lost and degraded. The problem can be solved by installing other filters. It is necessary to remove the modulator (s), disassemble them, remove the detergate, and collect the netted filter (however, it will be necessary to use wires or hobbits). A new filter is placed on the free rubber hose at the back end.
Optimally use low-cost fuel filters of domestic production (from VAZ "Classic")-they are intended for cleaning of fuel, but are well cleaned and air. You can use one filter per modulator, and one filter can be used, but a pipe from modulator can be connected by a tee.
Filters can be secured in any position in the engine compartment.
