So as if this thing isn't bleeding my dry as it is I now have a random missing at 70+ mph I have fault codes

UO405 invalid data received from speed control module
P2269 Water in fuel condition
P2459 DPF Regeneration frequency
Been up and down the motorway this week, it is due for a service but today I can hear a sucking sound from the air box area ( Like really sucking) and a rattle sound to the right hand side of the engine under a black metal cover at the top.
Damm thing.
2012 64k 4.4 TDV8
Any help guys.

Sounds like an induction leak, that would cause all sorts of running problems...  Pete

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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
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