I assume he took them off. Yes i think lumpy would describe it or it will idle lumpily for a while then cut out.

Hi changed the maf on my 53 plate freelanrder today.Now worse than b4! it wont idle properly until u rev to about 1500rpm with the interior blowers on but if u knock them off will idle and drive fine?? any ideas? the fuel jets were also cleaned. My nephew did these for me and i dont have the...