2005 GMC SIERRA KNOCK SENSOR

  • Tiny
  • bbell03
  • 2005 GMC Sierra

Electrical problem
2005 GMC Sierra V8 Two Wheel Drive Automatic 95000 miles

I have two vehicles that I need to repair. The first is replacing the knock sensor on 2005 GMC Sierra 5.3 liter. The second is replacing the squealing belts on my wife's 2004 Nissan Patfinder. I havent found the exact location of the knock sensor, but it seems like an easy replacement if I can nail down the location. I have not changed belts before, but it seems pretty straight forward.

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Monday, January 5th, 2009 AT 2:00 PM

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  • Tiny
  • brian 1
  • Expert
  • 1,071 posts

This veicle has 2 knock sensors, they are both under the intake manifold. You have to remove the upper intake to replace them.

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Monday, January 5th, 2009 AT 3:40 PM

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