freelander td4 2003 running rough when cold

hi new to landy zone trying to get some help from all you experts
Im running a 2003 td4 auto when she is cold runs poor feels like a misfire @ 2000rpm very noticable if just started up and the revs increased while driving she feels like the engine is hunting been to main dealer on the computer nothing showing up had 2 injectors fitted and a low pressure pump new air flow sensor Bosch but she still does it run out of ideas she runs fine when warm any help would be welcome thanks jamt

Wrap a big blanket round the poor wee thing,,,

hi thanks for that advice hadnt thought of that

Glad tae be ov sum asistance,,,

hows the cats