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2004 GMC Sierra Repair Question


Topics covered: Sensor, Check engine light, Engine.
Mileage: 127,000 miles.

Asked on September 4, 2012

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?

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?
Avatar Asked by bbbbbbaa

Answer

Replied on September 5, 2012

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

Tiny Answered by hmac300 (expert)
17,879 answers provided