how do I find the knock sensor

1999 MERCURY VILLAGER
140,800 MILES • 3.3L • 6 CYL • AUTOMATIC
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VILLAGER60
  • MEMBER
  • 1 POST
I had my vehicle inspection done and was told that I needed to get
an oxygen senor and a knock sensor I replaced the oxygen sensor
but don't know where the knock sensor is or what it looks like can
you help me please
Sep 21, 2014 at 1:39 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
The knock sensor is under the intake manifold and the manifold has to be removed to replace it. https://www.2carpros.com/images/external/86101601.gif
Sep 21, 2014 at 2:49 AM
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