WHEN STARTING UP THE CAR, A LOUD NOISE CAME FROM ENGINE. MY PERSONAL MECHANIC ADVISED IT WAS A TIMING CHAIN. FORD TOWED IT TO THE DEALERSHIP AND I FOUND OUT THAT THERE WAS ADDITIONAL WARRANTY COVERAGE FOR THIS PART. IT WAS A FAILED TIMING CHAIN GUIDE. THEY ARE NOW IN THE PROCESS OF REVIEWING IT FOR FORD TO PAY FOR REPAIRS. ENTIRE ENGINE MAY NEED REPLACED.*AK