Question about 2003 Chevrolet Silverado 1500

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Knock sensor 2

My knock sensor 2 is out. i erased it off my computer so the check engin light goes out, but it cam back on, so i know it's bad. Where is it located on my truck? also, what could happen to my truck if i don't get it fixed right away?

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IT IS located under intake in valley of engine. you have two there so best to replace both at same time. will have to remove intake to get to them. nothing bad is gonna happen if you drive a while it monitors two knock sensors so will still read the other one.

Posted on Jan 30, 2009

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8f8cf6b.jpg

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