1.8t 20v AUM issues

[lewy20004]

Morning,

hope someone can point me in the right direction.

Yesterday me and the kids went out for a drive in the 20v drove lovely for 20/30 miles stopped off for a bit.

then on the way home along the motor way the car started to judder under acceleration then started firing on 3 cylinders, but kept going back to firing on 4 just really temperamental.

Managed to limp it home, stuck it in the garage until this morning i checked all connections,fuel pump still priming but will only fire on 3 cylinders today.

do you think this could be Coil pack as ive just done a service and replaced the plugs

fuel starvation maybe (blocked injector/filter) didnt change filter in service 

all comments welcome

thanks     

[Sgt_Lemon]

Search within the mk4 section. More with that engine and should get better results

[lewmk220vt]

Sounds like a coilpack to me bud.