Quote:
Originally Posted by The Landshark
Pressure sensors and pump failures seem to be the biggest issues with the gen 3 haldex.
That and the haldex oil and filters not being changed
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What are the symptoms of pump failures and what is the easiest way to test that it is working as expected (assuming all other AWD elements are fine)? You don't read a lot about pump failures in Volvos. Seems to be the spline sleeve and angle gear with a bit of DEM and DEM oil sensors chucked in for good measure!