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如果保养手续说不用，那就真的不用，不用不代表它一直在最佳状态，只是出厂即break in

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太黑了

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千万不要循环机换，哪怕重力放两次油

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千万不要循环机换，哪怕重力放两次油

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原帖由 @hmilychen  于 2021-8-26 08:27 发表
为啥

因为
1、循环机大概率不干净
2、要用可匹配变速箱型号的循环机放，自动设定进油压和放油压，如果没有这个功能大概率油压过高冲击磁阀，或者油压不够或者换油量不够
3、重力放是最保险的放法，有些店之所以选择循环机无非是因为重力放干净比较繁琐。可以参考以下：

Flushing procedure:
1. Drain pan and install drain plug
2. Apply both brakes (E and foot), Start engine and shift from P to D and back several times not to exceed 1 minute. Stop engine.
3. Drain pan again ( get about an additional 1.5 quarts) and install drain plug
4. Remove fill plug and pump in 4 quarts. install fill plug( HF hand pump works great)
5. Apply both brakes (E and foot), Start engine and shift from P to D and back several times not to exceed 1 minute. Stop engine. This mixes old and new.
6. Drain pan and install plug
7. Apply both brakes (E and foot), Start engine and shift from P to D and back several times not to exceed 1 minute. Stop engine.
8. Drain pan again ( get about an additional 1.5 quarts) and install drain plug
9. Remove fill plug and pump in 4 quarts. install fill plug.
8 of 12 quart flush complete

Back on Jacks/ramps
Repeat steps 1-4
Take car off jacks and ramps and drive a few miles and ensure car shifts between 1-6 in both auto and manual mode.


Back on Jacks/ramps
Remove check level bolt and check level. add/remove fluid as required
12 of 12 quart flush complete.

本帖最后由 northcong 于 2021-8-26 10:08 通过手机版编辑

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原帖由 @alleni3  于 2021-8-27 05:14 发表
应该是两个东西，滤芯最好别随便换，换了要重新调电脑

纯好奇，什么车换变速箱油的时候不换油滤，换了以后要调电脑