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Old 01-26-2013, 09:49 PM
GoForthFast GoForthFast is offline
Officially Welcomed to the 'Fest
Location: New York
Join Date: Jul 2004
Posts: 3,508
Mein Auto: '04 330Ci 6-speed
Failing fuel pump is your best candidate without logical diagnosis. Less frequently a fuel filter.
Could check the pressure and flow rate at the fuel rail or replace the pump if it's years old. Do a filter soon too.
Get part number and shop using if you can DIY. Many vids on youtube.
Usually has great price.

Fuel, air and spark are your three troubleshooting friends.
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