it will get worse as the valve stem seals worn and harden, cause

来源: 于 2009-08-20 22:06:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

it will get worse as the valve stem seals worn and harden, cause more oil gets into combustion chamber. the seal costs $12.00 bucks but the labor might be upto several hundreds.