回复：我的氮气轮胎,敌乐出来,第一年冬天也一样瘪

来源: 于 2012-10-22 09:19:24 [旧帖] [给我悄悄话] 本文已被阅读：次

21% nitrogen makes difference.  The most important reason is water in the air.  If you lose pressure too fast, ask the dealer in-mount the tires.  Thei didn't do a good job mounting the tires.