查了真空皮管好象没事。
Booster里有个大弹簧。查diaphragm要打开Booster。是不是先夹住Booster两侧再打开?
用什么special tool 吗?
查了真空皮管好象没事。
Booster里有个大弹簧。查diaphragm要打开Booster。是不是先夹住Booster两侧再打开?
用什么special tool 吗?
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