我女儿在美国买的二手尼桑车经检测,报告如下,请懂行的大师帮忙看下是什么问题:1:Faculty fuel cap,2:Purge system leak,3:Faculty canister vent control valve,4:Faculty purge control valve,5:Blocked purge control system,6:Large vacuum leak,7:Engine mechanical condition,8:Electric thruttle control actuator fault。感谢解答。