Hi all, I posted a short while back, I was having trouble with my td4 freelander, it was holding back power and scaring the shi* out of me when pulling out of a junction or round about, thanks to all for the advice given, I finally got around to removing the plug from the maf sensor today and while I was looking around I noticed a tube with what looked to be a small cone shaped (in line fuel filter) but it was only connected to a pipe at on side of it, this was just about 4/5 inches down from the maf /s plug, clipped to a solid pipe, dose anyone have any idea's on what its for and should it be connected to anything else ( sorry Ive got lost on this, while typing, just had a sleeping tablet and god it feels good ) any help would e good on this thanks