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Ok, so I've been trying to make my car pass emissions testing, and I've got it down to now its only failing NOx, which is directly related to EGR and lean conditions. So, I did some datalogging at 1600 rpm, 40 km/h which is 3rd gear, and to my surprise, the computer is not energizing any of the 3 egr solenoids. So, I need some help to force the computer to open the egr around this rpm and engine load. Any help would be appreciated, I seem to be going in circles with this.