Technical Misfire

[tduknet]

Hi Peepz,

I have a 2003 Seicento Active, on idle i've been having a random misfire i've changed air filter, spark plus and leads and its still doing it.... as part of my old thread its caused the EM light to come on in the past but its not done it again but still misfiring?

Any suggestions?

Many Thanks

Martyn

 

[fingers99]

Get the codes read. A decent code reader will be able to intercept stuff live, while the engine is running.