Cheers, though now I'm worried.Knock sensor I would assume is to do with shite petrol.. but throttle position sensor circuit?... hope it's nothing major.
Forgot to mention when the engine light comes on I lose almost all power - it'll rev up to about 2000rpm, not move beyond that for a couple seconds, then goes on as normal.
If anyone has had this before please tell me it was just because you bought cheap fuel... please???