粗糙的闲置在寒冷的开始
车辆必须有节流机构(//m.whoreclub.com/article/symptoms-of-a-万博体育入口bad-or-failing-throttle-body)和怠速空气控制阀(//m.whoreclub.com/article/how-to-clean-an-idle-air-control-valve-by-joyce-morse)检查是否需要清洗。同时,发动机需要检查任何真空泄漏时(//m.whoreclub.com/article/is-it-safe-to-drive-万博体育入口with-a-vacuum-leak)……