dubsnow

not sure if this is the right section...but didnt see anything for E class w211 diesel so here goes. its a 2007 e320 bluetec. basically after warming up there is no power. i can hear the turbo up to that point but after then its just a diesel motor. its at mercedes now and id like to keep from replacing a bunch of expensive **** to see if it fixes the problem so i figured id ask here. cel popped on (after quite awhile...) and said turbo underboost and iirc something about temp. i can get the actual codes from mercedes tomorrow if needed. it was driving fine for about 2 weeks...then it just quit. car has full power up until just about normal temp. but im stumped and mercedes is ready to have me dump money into it fixing stuff. really hoping someone has an idea or suggestion. just want it fixed so i can sell this hooptie

dubsnow

well it wasnt showing all the options for diesel before but now i see it....but if someone can help me on this side awesome. ill repost it there.