Audi A4 1.9 TDI

Hi Jacob I came back ... I have the instruction manual in my hand tells me Audi A4/S4 Audi A4 Avant/S4 Avant ... the problem that I have is that regulation carries a rod that goes in the injectors ... Injector pump is that the injector has squeeze but I do

Hello Atilas, you mean this type of injector ......



Because these injectors do not usually manipulate, without a test bench, they have calibrated factory and if there is any problem with them it is to remove and put new and are very cars, my advice is that you do not manipulate it and if you have to do it to place them to place each one in their place (by change of butt, challenged, etc.), that I remember of a course that I did these injectors make it function electrically the switch Motor, the rod that you comment moves through the magnetic field that generates the current when passing through internal coils and the pressure to which they are calibrated, be very careful with these injector outside the butt because they can pierce your hand or what they have ahead work on 2000 bars, greetings.

Pd sorry for the definition I think I have rolled more than the account ...