After my Croma had worn out more tyres than I care to mention I was becoming increasingly frustrated, to the point of looking for another car. After asking around at the dealerships and tyre dealers I was finally informed that the car has a Vauxhall Vectra chassis which can have all 4 wheels aligned. I visited a tyre dealer with the specialist equipment for aligning all 4 wheels and have since experienced much better tyre wear. It is just a shame it has taken so long and so many tyres.

There was a recall for rear tracking, number 5128. Mine was done 16/05/2007, long before I had it. I think that some bolts should be replaced as part of the tracking. There could be info on here. My tyre wear is normal for a heavy car.

More info to be had on this thread.

HTH.