My on has a BF XR6 and occasionally when left idling when stopped or at traffic lights, It will not respond when you depress the peddle. it just spits and spatters then after a few attempts it finally responds. but then after that its idle will be all over the place. Any Ideas? Ive cleaned the throttle body, checked all the connections but Im stumped. Any Ideas?
Thanks. John

Need more information, is it gas,petrol, doe's the check engine or etc light come on.

have you checked out the pedal? as yours is electronic