I might have the miles wrong....it was about 3 years ago when this happened.....nothing, he was an a$$ for a person (not friends anymore) but he babied it...which he didn't do to his 92 300zx TT and destroyed it....it starting making a clicking noise and then after a few weeks it stopped working....no clue...stopped talking with him soon after...I know he needed back axle work as well. Maybe he was unlucky.....he deserved it
He was only 500 miles out of warranty which I do remember and Ford was bitching and wouldn't help.