Just got my car back on the road after a month of non usage (no tax)

drove it for a while filled it with optimax drove it some more...booted it and it stutterd like a bastard! poped a flame then stutterd some more! what could it be? ]


need to sort it in like an hour cus im goin to southend and wanna keep up!

 

thanks!

 

damp leads / plugs? cos it has been sitting?