My altezza has done this for as long as I van remember and it did go away for a while, but I had my car off the road for a while and ita come back.
I've been through literally every thread I've found on here and the NZ site but I've never come across a definitive answer.
So my question is does anyone know what actually causes this or how to solve it?
Mine isn't getting to the point of stalling anymore but the idle still bounces from about 250 rpm to 800 rpm when it's fully warm and it's just getting annoying and want it sorted.
Cheers for any input guys