mexanico1971
11th May, 2013, 05:41 AM
I have made one BMW e39 , width DD3 136cv, car have 200.000km at the time but I check and was in good condition ! some time ago the owner say sometimes the car stop"s to push at idle !
I made diagnostic and only DTC that shows is EGR ! same error that before tuned !
I made convencional EGR map off, all values high dont have any info or damos for switch value off !
before egr pipe was free, now we put a "iron little ball " on vacuo egr pipe ! seems to better the torq , even clutch scratch and is new !
wend I made the tune I make several measurement"s and ride the car for some time to test it but nothing strange append to me at the time !
but sometimes appends to owner !
any ideas what could be the problem ?!
any one have similar problem ?!
Thank"s in advance !
br
I made diagnostic and only DTC that shows is EGR ! same error that before tuned !
I made convencional EGR map off, all values high dont have any info or damos for switch value off !
before egr pipe was free, now we put a "iron little ball " on vacuo egr pipe ! seems to better the torq , even clutch scratch and is new !
wend I made the tune I make several measurement"s and ride the car for some time to test it but nothing strange append to me at the time !
but sometimes appends to owner !
any ideas what could be the problem ?!
any one have similar problem ?!
Thank"s in advance !
br