Where is the knock sensor located?

1999 NISSAN SENTRA
100,000 MILES • 1.6L • 4 CYL • 2WD • AUTOMATIC
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JAMIE MICHEAL DAVIS
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  • 1 POST
I need help finding the exact location of the knock sensor before i go digging. The car listed above is an XE model.
Nov 25, 2022 at 1:35 AM
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SQM
  • ✓Experienced Mechanic
  • 6,383 POSTS
Hello,

The knock sensor is located on the front of the engine, under the valve cover.
See attached diagram.

Let me know if you have any questions.
Thank you.
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Nov 25, 2022 at 3:14 AM
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