Volvo AWD V70-XC70 Forum

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Rear Diff V70-XC70

I have a great 2010 XC70. Truly love the car. Rear diff is noisy. Has anyone else encountered this sort of issue? Started getting noisy around 100K, up tp 125K now.
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'67 122s '71 142E '78 245DL *All Resting in Peace*








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Rear Diff V70-XC70

Never heard of a noisy diff in the newer cars. I would change the fluid immediately and hope that cures it.

Verify that the noise isn't from the Haldex.
--
Keeping it running is better than buying new








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Rear Diff V70-XC70

What is a Haldex?
--
'67 122s '71 142E '78 245DL *All Resting in Peace*








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Rear Diff V70-XC70

That's what makes it an all wheel drive. It engages the prop shaft when needed. Try Google.
--
Keeping it running is better than buying new







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