About a month or so ago i developed a stutter in my truck when its idling while its warming up. It disappears after the truck gets warmed up. The stutter doesn't show up right away after I start the truck. It takes about a minute or so, depending on how cold it is outside, then it will stutter...
I have a 1994 k1500 6.5TD. My turbo has been working off and on for about 6 months. I have replaced vacuum lines, vacuum pump, wastegate solenoid. My turbo will work fine until I come to a stop sign. I take off and no turbo until I come to the next stop sign and then the turbo starts working...