I have an FG sedan with an auto which while it has always axle a little bit, last night it was doing it very badly. Nothing had changed, the only thing I can think of that the cooler air is giving a bit more power. Car only has 20,000 kms on it. There is a bit of driveline shunt when geting sharply off the power. I assume it may be a diff bush. My rear tyres are getting a bit thin too. My axle tramp starts about half way through first gear and after a brief period of smooth wheel spin. Any help to stop this would be good. I might try Ford for the diff bush at next service. More info on these bushes would be good.