I have a 97 2500 5.9 360 jasper. When i turn the key off the truck still runs then shuts off. Some times it shuts off nice other time hard and shakes the truck. Any help let me know thanks.
Carbon deposits (hot) in the combustion chamber can ignite the air/fuel mixture...
Dusty
Dusty
vaffanculo
Welcome to the site. You may have a fast idle or the timing is off and the engine is 'deiseling'. My Demon's engine does this once in a while,
FF
FF