zjwang

Hello

我的车子在到toyoto dealer 处换timing belt，换transmission油，变速器油，发动机油后，从R档换D档或D档换R档时，有痉挛反射。今天再次去查，他们说是differential系统松了，可以开不用换，但是换油前是好的。为什么换油后反而会发生这样的情况，他们说的有道理吗？如何讨个说法。

谢谢大家的建议！

DonCherry

Be ware, this is hard to argue. The first thing you need is to convince them
that the problem is AFTER their service, which is hard. Then ask them to do
what the best. The garages usually deny first. You need talk to their service
manager.

zjwang

93年车，226，000km。是不是严重问题？车可是刚买的。