Need knock sensor bank 2 location, diagram, replacement steps?
2014 CHEVROLET IMPALA
170,000 MILES • 3.6L • V6 • 2WD • AUTOMATIC
TIJUAS
MEMBER
3 POSTS
Got a knock sensor 2 bad reading at auto store. Need to replace it, just need to know where it is.
May 27, 2024 at 2:23 PM
Advertisement
JACOBANDNICKOLAS
✓ASE Certified Mechanic
110,194 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.
Thank you! I was able to locate the sensor and complete the job with the information and diagram you provided. I appreciate your help!
May 28, 2024 at 3:40 AM
TIJUAS
MEMBER
3 POSTS
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.
Images (Click to enlarge)
May 28, 2024 at 6:45 PM
(Merged)
STEVE W.
✓ASE Certified Mechanic
15,200 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)
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.