ok if you have seen my l322 gearbox thread you will know I picked up an M reg p38 4.0 for the incredible bargain price of £90 as the previous owner was scrapping it because it is tatty and couldn’t be arsed with people coming round and pulling it to pieces but it ran and had mot.... so yes I gave him the £90 and drove it away instead of it going to the scrappy, so yes I am a hero (idiot??) as I have saved a car from an early grave... or so I thought, I got it home and checked the fluids.. no oil showed on the dip stick so I topped it up, put a litre in.... still nothing.... 2 litres... still nothing... 3 litres of oil took it to just half way up the dip stick!! Then I checked diffs both front and back took about 1.5 litres, took her out and it seems EVERY outer diff seal leaks!! The front N/S wheel bearing is knackered the universal joint in the front prop is so knackered its non existent and the back brakes were unbelievable!... so my questions are... are all 4 outer diff seals the same part, I did one before on my old p38 (1999) but only needed the one, with regard to the new universal joint, the car has obviously been heavily neglected and I think it has covered some serious miles with its knackered UJ will this have possibly damaged (stretched) the prop shaft UJ housing? Also am I correct in thinking the wheel bearings are non adjustable, so will need replacing rather than tightening?