Hey guys, got a 1994 K1500 with a 6.5LTD in it. 319,000 miles. Been having a weird issue that comes and goes from time to time, whenever I make a right turn my truck kind of has a weird load up issue. It will stutter and feels like its missing for about 1-2 seconds then billow black smoke and proceed to run just fine, and it only seems to happen when I turn right. Truck has been throwing a crank sensor code randomly when driving for the past few weeks(It will come on and off every 10 minutes or so). No other issues, other than she has been smoking alot lately. New fuel filter housing, PMD, Crank sensor, FSS, Lift pump and some other knick-knacks were installed a little over a month ago.

Its not really a big issue but any help is appreciated.

-Rhett

 

AC Delco ONLY for replacement electronic parts like the crank sensor.

Wonder if you are having issues with worn engine mounts rocking the engine during turns and stressing electrical or vacuum connections?

 

Actually a good idea, my trans mount is starting to make some noise. I'm gonna get around to replacing that and see if it makes a difference.

 

Mine had a motor mount out that caused that.So X2 with Racer.