Just got a brand new MOT on my chariot, a 2000 Discovery TD5. The tester noticed a hint of feathering on the inside row of tread blocks of all four tyres. The tyres are the original fitment 235/70 items with plenty of meat left (the vehicle has only done 39k) and there's no play in any of the suspension, steering or bearings. His comment was: "she's just like new". So what would cause the tyres to feather if all is tight and sweet? I keep the tyres at 28 front and 32 rear so maybe I'm wrong here and that's causing it? I'm not going to lose any sleep over it but I'm curious now and would like to know why all four tyres are showing the same symptoms on two different axles.
TIA, Steve