In this episode, our nation’s unsafe vehicles come under the microscope. Test drivers, Adam and Aoife discover first-hand how “bald” and “soft” tyres affect their driving abilities and much to their surprise the tests don’t go as planned. We go under the bonnet to reveal the potentially fatal hidden dangers in your car that we should all be aware of. And, we find out what the people who drive our nation’s roads for a living think of sharing them with the rest of us.