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Help diagnosing bad engine sound *solved* Topic is solved

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vtl
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Post by vtl »

And remove the passenger axle and angle gear to get access to this port.

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seggs
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Post by seggs »

Thanks so much. I have a new project on the list!
:mrgreen: Seggs
2009 S60 2.5T FWD 155k
2008 S60 2.5T FWD 150k
2004 XC70, 220k(sold)
2005 XC90 2.5T AWD 173k(sold)
2003 S60 (sold)

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seggs
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Post by seggs »

vtl, the vehicle is FWD, so no angle gear. Can I access the port without axle removal?
:mrgreen: Seggs
2009 S60 2.5T FWD 155k
2008 S60 2.5T FWD 150k
2004 XC70, 220k(sold)
2005 XC90 2.5T AWD 173k(sold)
2003 S60 (sold)

vtl
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Post by vtl »

seggs wrote: 17 Jun 2026, 14:56 vtl, the vehicle is FWD, so no angle gear. Can I access the port without axle removal?
I don't remember. Crawl under and check yourself? There's a small square window.
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seggs
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Post by seggs »

Yeah, I would if it were available to me. Just trying to be ready next time my daughter brings it home.
:mrgreen: Seggs
2009 S60 2.5T FWD 155k
2008 S60 2.5T FWD 150k
2004 XC70, 220k(sold)
2005 XC90 2.5T AWD 173k(sold)
2003 S60 (sold)

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seggs
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Post by seggs »

Finally was able to get under the car, and the good news is, on FWD cars, the bolts are easily accessible….an open gap right next to the axle.
The bad news is none were loose, so still on the hunt for the evasive, intermittent rattle I’ve been chasing.
:mrgreen: Seggs
2009 S60 2.5T FWD 155k
2008 S60 2.5T FWD 150k
2004 XC70, 220k(sold)
2005 XC90 2.5T AWD 173k(sold)
2003 S60 (sold)

greffel
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Post by greffel »

Did not find a link to the engine sound from you
My sound was really similar to rood knock

Off with the oil pan and check for worn bearings
Polestar 2 - All electric daily driver :shock:
S60 2.5T AWD with a little bit more power :evil:

vtl
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Post by vtl »

High-pitched rattle is often a worn VVT hub or sticky VVT solenoid. Use stethoscope to locate the noise, and also record the video as already asked. Low-pitch rattle is something related to crankshaft.

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