万博体育入口There is a BMW Technical Service Bulletin (//m.whoreclub.com/article/how-to-use-a-technical-service-bulletin-tsb-to-diagnose-and-repair-a-car-by-valerie-johnston) (BMW SIB 11.09.07 (http://www.quirkyuncle.com/2013/04/12/diy-quieting-the-infamous-bmw-lifter-tick/)) that addresses the click/clack noises you mention.检查经销商确定它应用到您的车辆低rev限值(2000rpm)有点...