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1999 GMC Sierra 1500 Question: Knock sensor

 

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Visitor, 5.3L V8, Casa Grande, AZ, February 27, 2010, 13:54

Location of the #2 knock sensor

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  • Answer #1

    Visitor, November 29, 2010, 08:05

    both 1 and 2 are under the intake manifold #1 in front #2 in rear

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