求翻译：客户王先生于5月购车后，由于变速箱报警到店检查，发现变速箱漏油非常严重，维修后此问题仍然存在。客户对于新车就出现此问题非常不满，强烈要求退换车辆。否则将采取堵门、媒体曝光等行为。为避免发生此过激行为及避免媒体风险，经过努力协商，我们赠送8000元服务礼券作为补偿，客户对此表示满意。是什么意思？

After Mr King customers May purchase, due to gearbox alarm to shop checking, found the gearbox oil leak is very serious, this problem still exists after maintenance. Customers for new cars is very dissatisfied with this problem occurs, strongly demand that the replacement vehicle. Otherwise, blocking the door, media exposure, etc. To avoid this risk of excesses and to avoid the media, after consultation efforts, we are giving away $ 8,000 service vouchers as compensation, customers expressed their satisfaction.