Originally Posted by
martysmartie
You need to discover how the speed is being raised, it can only do so via the ISCV or the throttle, unless you have an air leak else where. If the former then an incorrect input to the ECU will be telling the valve to operate in this way.
Martin
Sorry iv not got a clue wot u r on about but put it on computer and cum up with no codes at all so now im lost on wot it can b