If you start to hear slapping or screeching/grinding coming from the timing belt area then most likely the timing belt tensioner has gone bad. In extreme cases you may completely loose the belt and your motor wont run.
This is a brand new high quality timing belt tensioner.
We recommend replacing the timing belt tensioner every 120k when you replace your timing belt.
1989-1995 MTX Taurus SHO
Got a question about this or any other SHOSource product? Email us: firstname.lastname@example.org