HELP!!!!!
2000 year L series diesel with 70k on the clock.
PROBLEM:
noisy bearing in the back somewhere.
I have checked the bearings either side of the VCU and even after 100 miles with a caravan in tow these are only warn, and there are no splits or tears in the mountings, so have ruled those out.
I have checked the VCU is functioning correctly, which it seems to be.
The only problem I can see, is that the "nose" of the rear diff is covered in oil, and this is where the noise appears to be coming from.
Will it help changing the oil and adding an additive to it?
Can the bearings here be replaced?
If so, how easily?
If not, I presume I will have to buy a new rear diff unit?
Anyone got one?
Llanigraham