Knock Sensor

[rthomp]

My 2003 Yukon SLE (5.3L) through a Code for the both Knock sensors. I have checked out YouTube and feel pretty confident in replacing them, but I was wondering if anybody could tell me if there is one and where I could get a copy of a GM bulletin on this procedure?

Thanks,

 

[Marv02]

What I have read use OEM only knock senders the after market can cause problems.

I picked a set up from Amazon for the cheapest price.

And I used Felpro gasket set half a day job I took my time.

I spent most of the time cleaning the intake valley up.

It not hard at all.