occasionly my idle rises by 300 rpm or so and just stays there, it only does it wen its warm and it goes away if i give it some revs, i know it cant possibly be my isv cos that went bust along time ago so i just unplugged it. i was wandering wether it could be something to do with my head, valvesor something, i mean she is pushing 160k ad is pretty much standard with no service histroy i know of from the previous 12 owners lol.
