Ford Fiesta ST Forum banner


  1. Inconsistent knockING from engine bay at idle

    Fiesta ST Chat and Discussion
    Hi all I am new to this forum but have just yesterday purchased a new st-2 mp215 had one before but upgraded to a new blue one. When I got home and parked I noticed a inconsistent knocking from what seems to be drivers side of engine bay. As soon as you blip throttle it goes. I took it for a...