Code says it's a knock sensor

Tiny
BBBBBBAA
  • 2004 GMC SIERRA
  • 127,000 MILES

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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Tuesday, September 4th, 2012 AT 9:36 PM

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Tiny
HMAC300
  • EXPERT
  • 46,999 POSTS

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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Wednesday, September 5th, 2012 AT 12:38 AM

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