span out in 1st and hit limiter, quickly changed up, seemed fine then got stuck in traffic, and with the clutch down it revs its self to 4500 then back down, over and over.
pulled in at tesco, got out the car and it was revving itself with no one in it!?
got it home, disconnected battery let it cool down, started it up and idled ok, tapped the accelerator a tiny bit and the revs shoot up to redline on there own and you have to quickly pull the key out to stop it.
so what now? idle valve?