I have a fiat stilo, had a failed coil pack which I have replaced, bought a new one not second hand, Now it appears there is no power getting to the pack, , cylinder 1,2,3 are fine just no 4, can anybody help suggest anything i can try before I pay a fortune to have someone look at it, I am quite ok working with things as I am a PC technician so like to get into things,
I feel it may be simple but there again maybe major who knows,
new coil pack is working because I tried it on the conector for piston 3, so this is how I know it is working There is a problem with the power not getting to the coil pack ,
I heard somewhere that it is possible that the chanel from the ECU for that pack may fail along with the old coil