after 12k miles of no problems i now have to have a new turbo and my dpf is cracked . it happened with no warning , no codes and no cels . it began to run like a truck with a carberater that had a dead spot in it . it would take a nose dive , spit back , emit a large cloud of smoke and finally go on . sometimes the ebrake would not work and sometimes it would come on very violently . i was able to talk to the diesel mechanic himself and he says the turbo is shot and the dpf is cracked . he also said most of his friends have put delete kits on and solved their problems .:CRY: