Knock sensor location needed

2004 CADILLAC SRX
165,000 MILES • 4.6L • 4WD • AUTOMATIC
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PETE DURKIN
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  • 2 POSTS
How do I locate (Bank 1) knock sensor? Car listed above has a 4.6 Northstar.
Mar 23, 2021 at 11:19 AM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
Hi,

To access the knock sensor, you need to remove the intake manifold. Also, there are two knock sensors. If you look at the first picture below, I highlighted the bank one knock sensor.

You will need to remove the intake manifold. The pics below (starting with pic 2) are the directions and pictures for the removal and replacement of the intake.

I hope this helps. Let me know if you have other questions.

Take care,

Joe

See pics below
Mar 23, 2021 at 7:44 PM
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PETE DURKIN
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  • 2 POSTS
Thank you so much! Looks like I’ll be busy on Saturday! Thanks again Joe!
Mar 23, 2021 at 7:53 PM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hi,

You're very welcome. Let me know how it turns out for you. Also, let me know if you have other questions.

Take care,

Joe
Mar 24, 2021 at 5:35 PM