Quote:
Originally Posted by 5cilinder
If you idle more than 2 minutes the egr valve is closed by the ecu hence the higher airmass then desired airmass
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Sorry ... I do not understand that point. In the clip I was reving to 4500 having been idling for quiet a while following a 20 minute journey.....at all times my Air mass is much less than the desired airmass......are you saying the EGR should not open unless I am actually rolling.....
I have some time to spare this morning so more analysis and head scrstching to be done..
Tony.