Need knock sensor bank 2 location, diagram, replacement steps?

TIJUAS

MEMBER
2014 CHEVROLET IMPALA
3.6L
V6
2WD
AUTOMATIC
170,000 MILES

Got a knock sensor 2 bad reading at auto store. Need to replace it, just need to know where it is.

Monday, May 27th, 2024 AT 2:23 PM

4 Replies

JACOBANDNICKOLAS

MECHANIC
109,253 POSTS

Hi,

The manual indicates it is accessed from under the vehicle. However, the good news is it is located at the front of the engine above the oil filter and below the exhaust manifold.

I attached the directions below for the bank 2 sensor. Take a look through them and let me know if you have questions.

Let me know if this helps.

Take care,

Joe

See pics below.

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Monday, May 27th, 2024 AT 6:57 PM

TIJUAS

MEMBER
3 POSTS

Thank you! I was able to locate the sensor and complete the job with the information and diagram you provided. I appreciate your help!

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Tuesday, May 28th, 2024 AT 3:40 AM

TIJUAS

MEMBER
3 POSTS
2014 CHEVROLET IMPALA
3.6L
V6
2WD
AUTOMATIC
170,000 MILES

Need to replace knock sensor 2, just need to know ow where it is on this vehicle.

The car listed above is a Limited LTZ.

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Tuesday, May 28th, 2024 AT 6:45 PM (Merged)

STEVE W.

MECHANIC
13,352 POSTS

You get to it from underneath the car. Put it on ramps or jack stands and remove the under-engine shield. It's bolted to the engine block behind the converter and next to the oil filter. Normally I drain the oil and pull the filter for more room. Clean the surface and install the replacement and tighten the bolt to 18 ft lbs. (Very snug)

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