Last year on my MOT advisory info it stated 001 Track rod end ball joint has slight play offside front & 002 Suspension arm has slight play in a ball joint Nearside Front Upper. I had both Tie Rods replaced. This year the advisory notes were Suspension arm ball has slight play Nearside Front Upper & Offside Front Lower.............. I thought the tie rods were the track rods? The car passed so no complaints but just curious. Is the tie rod the track rod & if so how can it have play as it's new?