CODE SAYS IT'S A KNOCK SENSOR

2004 GMC Sierra

Tiny

bbbbbbaa

September, 4, 2012 AT 9:36 PM

I recharged the k&n filter on my 2004 gmc sierra and the check engine light came on. The code says it's a knock sensor. Is there an easy solution?

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Knock Sensor

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1 Answer

Tiny

hmac300

September, 5, 2012 AT 12:38 AM

Try cleaning the maf sensor because you probably put to much oil on the filter. Have teh code cleared and seeif that takes care of it

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