检查机油压力调节阀线路 70%
更换机油压力调节阀 30%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e5%b0%8f%e5%ba%b7k17%e5%85%ad%e5%b9%b4%e8%bd%a6%e5%80%bc%e5%a4%9a%e5%b0%91%e9%92%b1
检查机油压力调节阀线路 70%
更换机油压力调节阀 30%
https://qc.dianpusou.com/tag/%e4%b8%9c%e9%a3%8e%e5%b0%8f%e5%ba%b7k17%e5%85%ad%e5%b9%b4%e8%bd%a6%e5%80%bc%e5%a4%9a%e5%b0%91%e9%92%b1