2014 isx vibration

[race7820000]

(03-28-2016 )Unilevers Wrote:  i still bet im gonna win the internet diagnosing game with too low a final crank angle due to some sort of overfueling. what you are describing is exactly what it is. honestly just let me beck the timing off 3 degrees and go try it - i bet it works great after that.

you will still have to find the issue but that will prove my point.

i just left peterbilt, a guy thats been there over 20 years drove it and said its normal, the way newer trucks are now days and the gearing its underpowered so under a load it works harder hince the vibration lol suggested the dpf is getting plugged maybe.

so im out of options

so ok, how do you do it? through a computer or manually? ill try it