according to me you should always close it why? a just a small loss to get dirty and clog up your egr,tappandola preserving the cleaning of the valve
according to me you should always close it why? a just a small loss to get dirty and clog up your egr,tappandola preserving the cleaning of the valve
As said giarras If it is not locked and remains open you first close it from the map if the egr works well close to the map, you remain open to the 1% and you can leave it like that.
To be sure, you should disassemble it.The egr is composed of 2 pieces in the center of them there are 3 or 4 screws,Unscrew open in the middle and controls the spring inside that moves well.,Anyway, gia ? open by a clean with degreasing products if you do not have them it is also good the svitol.Then reseal the whole and from the map you do the mod closing the egr
if the close is also mechanically and much betterthen it depends on what machine and control unit mounts for comfort..watch certainly already know that on some edc15 you can chiurerla directly without the need to intervene in the map!! if you tell me that machine and I can give you a pretty straight...
? true that the egr valves are a bit open even if they don't work?
on the ones I tried I new before installation, it seems to me no, but on the internet I read something that said so..
if left open after the block in the map,meaning that the valve is not working well, that is, the flap does not close well mechanically, then it can happen, especially when surata a very long time...Originally Written by michele30
it should stay open for 4% that I know of
even with a diagnosis from the control unit turns out to be open to a 4 %..
In tabular as you close it?
If the valve ? stuck open is fine but once that diagnosis you see that ? closed for the little that remains open is close? alone
if and closed well from the map!! in diagniosi from the 0% value then depends csosa touches you..and anyway, if it remains open, it means that does not work mechanically...
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