I'm getting a "Check Engine" light and a response from my FIXD OBD plug that my knock sensor has taken a dirt nap. Does anyone have a description or drawing for replacement? Nothing on YouTube.....all of them seem to be about replacing the knock sensors on the Silverado. Any advice would be appreciated.
Thank You!

 

My guess is that it's probably not a knock sensor issue. Maybe you could post up the actual CEL code number and we'll see if we can give you some help.
Including the year, model and engine size would help also.

 

Doubtful, but you asked.

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