inf egr

[max75]

hi a strange curiosity? ...I have heard that deleting the egr should be done only when the valve ? working. The Cio? I mean the electric part ? working...up here we are ...the question I do we are the type of car you pious to make such a change even with the valve fails! thanks

[sergiot]

it requires that the valve is functioning simply because? the elimination of electronics is based on the concept that if the ecu commands the closing of the valve must close.
but ? can delete it even if it doesn't work, just helping with a cap on the duct egr. usually you use a plate on the flange of the valve

[ugoboss]

it requires that the valve is functioning simply because? the elimination of electronics is based on the concept that if the ecu commands the closing of the valve must close.
but ? can delete it even if it doesn't work, just helping with a cap on the duct egr. usually you use a plate on the flange of the valve

not just that, many of the egr are normally closed and then with the elimination from the map, the starter motor does not have to do anything, the problem if you do not function the electricity is out because in each case, the control unit must receive a signal fedback from the egr.

[Alfa159 q4]

if ? working you can just close it from the map, if ? fails you have to see the dtc that is in the diagnosis and eliminate those from the map, altriemnti you have left the light motor on the framework

[ugoboss]

or unplug the connector and put a resistor on the wire to make believe to the ecu that everything is all right.

[max75]

Then ? as I imagined

[eartip]

excluding from the map ..working or not ? indifferent right?

[sergiot]

from the point of view of the single map " you "
but it depends on what problem has the valve.
often these valves are locked open because of the deposits that impede the movement.
at that point, even if the ecu says not to do the egr, the egr but it will pass.
to this I said that in that case, we have to integrate the electronic lock with a mechanical lock, the cio? a cap.

[eartip]

understood...
aio I first cleaned and then locked I think I've done well...
now it remains only for me to disable it from the map

[max75]

But if the electrical part ? hurt you d? always the error. ..

[eartip]

I don't think ? in my case I had unlocked and it seemed ok...

rather the strange thing ? that is very much the engine failure disappears even with the egr plugged to riapparira to the first pulled up to the high

[sergiot]

agree, from electric error, and turns on light