Hi everyone,
I thought I'd create this (vs reviving old threads missing the keywords) as a PSA for those in the future.
While changing my oil on the 2013 XC90 3.2, I noticed oil accumulating under the transmission.
It was not ATF accumulating (for sure engine oil) and I went searching for the source (knowing how rare it is for the TF-80SC Gen II to leak ATF).
While thinking about possible leak sources above on the engine, I remembered the vacuum pump problem.
Sure enough, at 153k km, it was leaking.
I'll be ordering the reseal kit and calling it a day.
Hope this helps someone searching for a fix in the future.
![Image]()
I'm pointing in the photos below where the majority of the oil was pooling.
![Image]()
![Image]()
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I thought I'd create this (vs reviving old threads missing the keywords) as a PSA for those in the future.
While changing my oil on the 2013 XC90 3.2, I noticed oil accumulating under the transmission.
It was not ATF accumulating (for sure engine oil) and I went searching for the source (knowing how rare it is for the TF-80SC Gen II to leak ATF).
While thinking about possible leak sources above on the engine, I remembered the vacuum pump problem.
Sure enough, at 153k km, it was leaking.
I'll be ordering the reseal kit and calling it a day.
Hope this helps someone searching for a fix in the future.
I'm pointing in the photos below where the majority of the oil was pooling.
