| dewgubbe - 12/24/2020 21:52
It’s been loping at idle when cold. I read about the timing and injector actuators
It never used to lope even after the delete, but Peterbilt in Norfolk didn’t want to even attempt a diagnosis since it is deleted
I assume you bump up the idle with the cruise control? Try bringing the idle up to 1000 with your foot (cruise off). Mine would lope when cold with the cruise set at 1000 rpm but wouldn’t if I held it with my foot and never did it once warm. |
Tuning for ISX near northeast nebraska
