Question about 2004 Chevrolet Impala

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Where is the back knock sensor located on a 05 impala 3.4L. I already found the one in the front.

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There is only one on that motor. there are 2 oil pressure sensor on the motor,but there is only 1 knock sensor

Posted on Dec 06, 2012

  • Frederick Dec 06, 2012

    I have a 05 not a 04. The dealer told me it has two.



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