Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

Right basically when I'm driving, the car feels pretty sluggish under 2000 rpm and once it goes past there it seems to have a little boost and then feels fine. It usually happens when there's more that one in the car, it can't just be the weight because its only recently started. Also it seems to be a bit sluggish when starting up sometimes, a mate suggested it could be something to do with spark plugs so this could be the problem?
I'd appreciate any advice.
Thanks in advance

urmmm what engine is it?

Its a 1.2 16v mate

mine does this, i thought it was just me not being used to a non tdi now.

possibly egr? i'll pop the plugs out this weekend and see if they are sooted up

I haven't a clue myself haha, I have a breif understanding of how engines work but I wouldn't know where to start when fixing one. I think ill check my plugs and do a general service of it, probably due some oil tbh haha