One of the issues that we noted with our Saab 9-5 project car was that the rear tyres had worn slightly unevenly. There was also a fair amount of noise from the back end. A noise that we first thought was caused by a defective nearside rear wheel bearing, but which has subsequently turned out to be down to an evenly worn rear tyre of indeterminate make.rnWe didn't, though, feel happy about leaving it at that - there had to be a reason for the tyre to have worn that way, and David Burford of Hastings-based Saab specialists Saabtech was pretty sure he knew what was causing it before even looking…
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