Blue is for the front, sensor 1 Green (lighter wire) rear sensor 2

Just did this. Took 5 min. Works great, no pending or current codes anymore and no weird idle

And anyone watching unless you want to remove the intake twice get Ac Delco everything

Best explanation

2002 to 2006 5.3 and 6.0 Tahoe's, Avalanches, Silverado's, Escalades, etc etc, had that design specifically to make sales back in cost off set repairs, cause GM knew that they would be able to charge their customers if done at the "dealerships" or other "reputable shops" 2 to 4k repairing knock sensor issues under the intake manifold - GM will never admit to it but a lot of car brands were following suit in this type of sale kick back for the brands making cars with a certain expensive repair "pending" whenever it happens, nowadays everyone is starting to know how to hack around this tho thankfully. Corpo America's greedy hands are never satisficed!

Going to do this tomorrow, no knock and I run premium anyway. I noticed timing was something like -16° 🤦‍♂️ with the code reader anyway I imagine that should be close to zero under normal conditions.

Hi i enjoyed your video.will your knock senser relocating work the same as been under manifold.Ty.

does removeing one knock sensor cause engine damage? becuase i was thinking about trying on my 5.3 because it feels slow and has a weird idle.

Will it work on 2000 model 5.3

Will it work on my 1999 4.8 Silverado? Please answer asap am having the same problem with my truck

Yo I put on a s&b cold air intake and it shot this code at me wtf

I've tried that on mine it's a 2003 Yukon Denali. It knows when there's one sensor on mine it comes up with another fault code that says One sensor

So is this still working as you set it up? I don't have any knock in the engine. It just started making this chirping noise when you advance the throttle. I'm told l it's those knock sensors. It was my dad's truck he just gave it to my son. He's had an engine light on for years ...didn't care. I just drove it 400 mi at 80 miles an hour in it seems to have worsened or at least the chirping noise came in my dad doesn't remember hearing it. I see two sensors and a harness on eBay for 20 bucks. I'm thinking of just plugging them in on the front of the block like you did... I see the threaded holes. Running that harness to the connector and being done with it. Any reason that wouldn't work?

Has anybody started experiencing a high RPM shift from 2nd to third gear after doing this?

Replaced both knock sensors my 04 Chevy Tahoe using ac Delco ,and wiring harness codes still coming up,any fixes?

Is this still working for you bro my bank 2 is doing the same thing

You're the man.

A lot of extra work for nothing just cut the wire and put a wire tap on the main wire and dead wire on the connector side

wrong info