This is the original tensioner, and this is the 3rd pulley in 20 years. I had a chirp, on startup and acceleration, which I traced to the pulley. After replacement, the chirp is now intermittent, still coming from the pulley, but I believe is due to the tensioner internals, not the pulley. I don't know if the pivot point is worn or something is going on with the spring. I'm probably going to replace it with the INA part. |