vg turbo stuck

[flonly]

I hope somone can tell me why,how ,or how to prevent the turbo lever under the actuator from locking up.My first turbo that came on truck new lasted over 1.1 million miles then locked up.The next one was a cummins reman and only made it 125000 miles (85000) where after mandate remove and cause it was 15 months old,no warrenty.Just wandering bad reman?My oil gets changed every 11000 miles even after demandate.I hope it was a fluke cause $I3900 and change will be hard to swallow every 15 months.