Hesitation on part throttle/slight lumpyness on tickover

[smitty]

Hi, could anyone assist please - I have a 1.9tdi 130 and there is occasionally a slight hesitation when accelerating gently from a trailing throttle. Not a major issue but if it's not a difficult thing to fix would like to get it sorted - there is also a slight lumpyness on tickover - is this connected?
Thanks.

[Hyper-Remaps]

Hi, what miles does the car have, when was it last serviced and are there any mods done to the vehicle?

[smitty]

Hi, its done 126k and was serviced 4k ago no mods at all

[drpellypo]

MAF. Change it and it will almost certainly cure the problem. Get a dealer exchange unit though. Don't be tempted by cheaper versions.

[smitty]

Thanks;)