Yup, I'm drawing on the best tool a rodder can have and that's others experience.I've just got the A out on the road and am having a very strange problem.
Now bear in mind that the trucjk has been on the SVA rollers and also MOT and showed within tolerance imbalance. I'd put it down to one side having more camber than the other ( now sorted along with caster and tracking set up correctly) and it drives hands off arrow straight .
It has new discs , pads and exchange calipers.All front suspension rubbers , track rod ends ,tyres etc are new .
When you brake it pulls to the left but then as you start to release pressure changes to pulling to the right ?
I pulled all the front end apart lifted the dust seals ( which can cause brakes to hang on ) on the calipers and lubed them and also swapped pads side to side at the same time. I re-bled the brakes and the problem is exactly the same ?
I'm going to get some new front hoses ,as the ones on there are old ,just in case they are damaged internally and I'm going to pull the calipers off and apart.
It's the pulling to the other way as you take your foot of that's got me puzzled? I thought it might be where I was pulling the steering to correct so tried it hands free on an Industrial estate and it's the same. Another strange thing is that although under light braking it pulls to the left under heavy braking it pulls up dead straight ?