Does the car have 2 knock sensors? And where are they located?

2004 INFINITI G35
3.5L • AUTOMATIC
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PEGGY MARLIN
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  • 1 POST
In the very back on the right side what is the sensor name
Aug 3, 2026 at 4:31 PM
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STRAILER
  • ✓ASE Certified Mechanic
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Hello, the engine only has 1 knock sensor which is under the engine intake manifold so it will need to be removed to be replaced. Check out the images (below). Let me know how it goes.
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Aug 4, 2026 at 7:30 AM
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