View Single Post
      04-07-2009, 05:56 AM   #5
xenon
Major General
xenon's Avatar
England
338
Rep
6,203
Posts

Drives: 2018 A6 Avant S-Line
Join Date: Jun 2008
Location: Coventry

iTrader: (0)

It's the filter at the bottom of the tank is clogged with sludge. Don't know why it seems to affect BMWs more than any other. You need to remove the reservoir and flush it - that's a two-minute job but it takes an hour to get the sodding thing out.
__________________
Ian
Current: 2018 A6 Avant S-Line MMI+
Previous: 2014 F31 320d M-Sport, 2013 F10 520d M-Sport, 2011 F10 530d M-Sport, 2008 320i M-Sport Coupe, 2002 325i, 2001 318i valvetronic, 1998 318i, 1996 525i, 1990 Porsche 944S2