换两个adjuster,中国人店: $1900
换adjusters, balancer, timing chain =$9000
MB两个adjuster=$3000. parts only.
我从网上买的两个新adjuster=$300+$200;
MB买的 (pulse wheer+valve+selant)x2=$440
MB光诊断=2hrs. 问如修理能否给减免?说可以书面给MB总部提报告(wellness),能否给减免,多少就是未知数