Hey y'all, my 06 6.0 is starting to run a little rough when its cold. My sctlivewire says the voltage is perfect. I had ficm built about a year ago. When I crank it below about 60* it will run crappy for a few seconds. I read that's probably an injector. I have been plugging it in when its around 45* or lower just cause it sounds so much better. What's the easiest way to find the problem injector. Also it can be sitting there Cadillacing and if I take off before the oil and coolant get above about 110-120* when the truck hits about 3 gear I can hear and feel a miss till it gets above those temps. Just started that.
↧