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    2017 Silverado 1500

stonie083's Achievements

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  1. I drive a 2017 Silverado 1500. I have had a code pop up, p0326 knock sensor circuit excessive spark r*tard, specifically Bank 1. I have not noticed any loss of power or heard or noticed any other signs of knock. The problem is the light goes on and off somewhat randomly. Might be on for a couple days then don’t see it for two weeks, then it’s on for a week and a half, off again, etc. so no shop is willing to look at it. Since I have not noticed any loss of power and how it is acting up I am wondering if it is simply bad sensor/wiring. At this point I want to find it and fix it myself but I have been unable to find any diagram of where the sensor is. Looking for some help.
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