I'd lay my money on the clutch if the axles feel strong and in place.
I'd think you'd feel lots of grinding and stuff with the diff bad if you broke it.
#1 guess - clutch sheared at the hub
#2 guess - sheared axle shaft
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
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'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
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