Miss fire at low revs on the move l322 td6

Hi Have a td6 l322 and when im dricving along theres seems to be a miss fire the car seems all lumpy ? when i put my foot down the car responds fine? and it also ticks over no problem
this problem only happens whiles the car is under load and moving ? please help

Hi Steve have you had any codes read?

Steve not miss leading you mate but i have a miss fire on low revs on my 2004 l322 i have the codes read found 5 and 3 were not up to much but i left it and run the car for a month went on holiday and whilst on holiday the miss fire got worst so i thought but it was the transmission £1600 later all fine mo rumbles at low revs pulls like a train.
but now i have the same issue i sit in the car start it and rev it gently i get a miss fire on the way up the revs also at slow running 1200 revs the car gets lumpy i have put this down to no 5 and 3 injector bleeding back and giving me this problem i have bought two injectors i will fit later and let you know.
if you can bring it over to me i have RSW software to have a look for you i live in whittlesey

That thread is 8 years old I think he may have fixed it by now or set light to it.
but nice of you to offer help to a fellow member