What kind of problems are you having?-I don't think you need to deal with it
July, 14, 2009 AT 9:11 PM
I would like to know why these parts would need to be replaced so soon and is this common for these cars also where is the fuel pump on this 335i
July, 14, 2009 AT 11:56 PM
You didn't answer my question-What problems are you having? The fuel pump can go at anytime there's no guarantee it will go the life of the vehicle. The fuel pump is in the fuel tank. To check if its malfunctioning-check the fuel pressure this will tell you if its operating properly
July, 15, 2009 AT 8:27 AM
The 335 has more than one pump and there is no reason to work on a car still covered under factory warranty.
August, 20, 2009 AT 6:00 PM
It was most likely the high pressure fuel pump which failed, very common on the twin turbo motor. It is a poorly designed part with inner sealing problems which is why it failed.