Fiat Punto 55 SX - M Reg.
Passed its MOT today (amazingly) but it still has a problem. It pulls to the left - sometimes quite badly. Just when moving - not when braking.
Even at speed it changes lanes on the Motorway by itself when you loosen the grip on the wheel. And when the car is moving very slowly (ie in a traffic queue) the wheel turns on its own perhaps 90 degrees!
I have had new tyres and the tracking looked at already. The tracking was out and it was repaired, but it was still the same.
Any thoughts?