I'm still trying to get to the bottom of what this humming is at
70mph....The mech I saw on Saturday thought the inner edge of my rear passenger tyre was feathering a bit - but I couldn't see it or feel it to be honest...and I know what a scrubbed tyre looks like.
However, it has got me thinking about that now, and I've noticed that when I get home from work (approximately 13 mile journey at on average
40/50mph) the inner edges of BOTH rear tyres are warm to touch...whilst the rest of tyre is cool, especially the outer edges, which are completely cold.The tyres don't look like they are wearing oddly, but the very inner row of tread does feel like it's been sort of flattened/worn to the road.
The first 4 wheel alignment I had done in November, just after I'd had the new tyres put on.
Here's the printout:
Is the warm tyre thing normal and do those alignment settings look ok? (apart from the front castor)