I am having 2 issues with this truck while in 10 gear when hill comes turbo stops and blow black smoke out the exahust I shift down to 9th and rpm goes to 17-1800 and power is back. I changed the Vpod and turbo boost sensor still the same issue.
2nd The engine fan wont stop running I changed fan solenoid and fan clutch it still runs full throttle.
2006 Columbia Detroit 14l
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Cruzindown80, May 21, 2022.