2005 Silverad Z71 5.3 Knock Sensor Engine Light
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Joined: Sep 2013
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2005 Silverad Z71 5.3 Knock Sensor Engine Light
Anyone have any thoughts on how to fix this? Is it something I could do with limited mechanical ability? Expensive? Is it even a big deal to get it fixed? Any thought would be appreciated!
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Joined: Jul 2009
Posts: 2,197
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From: Highlands
Big deal to get fixed for sure. They sit on top of the block and it's usually the back one that you have to replace. They're not hard to do just time consuming. Intake manifold and fuel rails have to come off
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