Complete Guide to 6.4 Powerstroke Years to Avoid
The Ford 6.4 Powerstroke, produced from 2008 to 2010, is known for reliability challenges across its short run. Early models, especially 2008, often face the most severe 6.4 powerstroke problems including cracked pistons, radiator leaks, DPF clogging, up-pipe exhaust issues, and fuel dilution. Later years show some refinement but still carry high repair risks and limited longevity without extensive maintenance or modifications.