HI ALL,

just a small problem but annoying,my x reg felicia 1.3mpi seems to start on 3 cylinders and i need to rev it at about 3000 rpm for about 15-20 seconds before it will run on all 4,ive renewed all 4 injectors+fuel rail+pressure regulator, i removed the throttle body and cleaned it in a parts washer i did this when i changed the head gasket so everything was cleaned at this time,the missfire was happening before the gasket was changed and i thought this would stop it,apart from this problem the car runs brilliant,very smooth, good MPG and cruises on the motorway 70mph at 3500rpm.

is there anything else that im missing?

Have you checked and adjusted the valve clearances? Do you know 100% that the coil pack is OK? Plugs?

Edited 24 March, 201214 yr by djaychela

Have you checked and adjusted the valve clearances? Do you know 100% that the coil pack is OK? Plugs?

Plugs all new,valve clearances done with the haynes manual,dont know about the coil pack but i have another one so i'll change that.

Definitely sounds like a coil pack or spark plug to me.

Phil