Symptoms of worn propshaft bearing and guibo

[huesey1974]

Hi,
What are the symptoms of these going bad? My car has been whining over the past few weeks and at first thought it was only between60-70 mph but no i can defo hear it at low speeds, I have popped it out of gear and it still whines, Its also stays contant at higher speeds but at lower i can just about hear it.Also sure i felt some light vibration whilst accelerating from about 40-60 mph.Any ideas?

thanks

 

[carat 3.6]

Have you checked the oil in the diff?

 

[huesey1974]

hi,
yes i just changed the oil and still the same

 

[brigadier]

I wouldn't rule out the bearing, especially as there's vibration.

 

[BEJ]

Possibly the pinion bearing.