Help !!!!! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

The Hogdoctor · 03-06-2007, 08:12 PM

Last week I bought a 2004 Z71 with a 5.3 motor and today I got a check engine light that came up on the dash. I went to Autozone and they put a computer on it and said that the Knock sensor on bank 2 had low voltage.
I bought another one and I figgered that if I could see what it looks like I will be able to change it out myself.
I cannot find it anywhere on the motor. Can anyone out tell me where it is located and will I be able to change it myself?
I also need to know if the check engine light will reset after i get it replaced.
If not how do you reset the computer.

03-06-2007, 08:12 PM	#1
The Hogdoctor Registered User Join Date: Nov 2005 Location: Mount Olive Al Posts: 65	Help !!!!! Last week I bought a 2004 Z71 with a 5.3 motor and today I got a check engine light that came up on the dash. I went to Autozone and they put a computer on it and said that the Knock sensor on bank 2 had low voltage. I bought another one and I figgered that if I could see what it looks like I will be able to change it out myself. I cannot find it anywhere on the motor. Can anyone out tell me where it is located and will I be able to change it myself? I also need to know if the check engine light will reset after i get it replaced. If not how do you reset the computer.



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