The knock sensor is located under the intake manifold. To access it, the manifold needs to be removed.
If you look below, I included the directions for the knock sensor. See pic 1. The remaining pics are the directions for removing and reinstalling the manifold. They make nothing easy. LOL
Let me know if this helps or if you have other questions.
See pics below.
Images (Click to enlarge)
Saturday, June 25th, 2022 AT 11:02 PM