pattherat

My 535xi seems to have good power taking off through all the gears yet if I'm on the freeway and punch it (WOT), it hesitates, stumbles and goes into limp mode. I get a yellow outline of an engine in the upper right hand corner of the dash screen for a while then it goes away until I try it again. The dealer is telling me that the plugs are completely worn out (58,000 mi) and that both turbos need to be replaced at about $5300.00.

Does this sound right?

iamnatio

This thread might have some answers. Although it is not the xi, which you have but may have some information that could help you.