On the 8P the rubber bushes in the front lower control arms wear out: the steering goes vague, you hear a knock on uneven roads, and the tyre edges wear unevenly. It often shows up around 60,000 to 80,000 miles, which is roughly 95,000 to 130,000 km. On front wheel drive cars the rear suspension bushes wear too, it then rattles, and the back of the car follows the front uncertainly. One part on its own is not expensive, but when they all need replacing together the suspension repair costs more. You can hear it on the test drive and see it in the tyre wear.