punto mk 2 problems

[justfiat]

hi all have a y reg 1200 punto,doing my head in need help, ecu light on dash bad misfire as if firing on 3 had compression test done ok tried new plugs new leads new coil pack been on diagnostic was told coil pack spiking ecu , any ideas welcome wife just passed test need it on road asap PLEASE HELP ATB JOHN

 

[PuntoSS]

Sounds like the ECU. :-(
Make a post in the designated "Punto" section (https://www.fiatforum.com/Punto) and there's plenty of Punto-ers in there with the expertise you need!

 

[dave]

there is a guide to check if its ecu https://www.fiatforum.com/punto-guides/52068-punto-coil-ecu-checks.html

welcome to the forum