2009 Gmc Sierra 5 3 Flex Fuel Truck Check Engine Light Code Camshaft Position

2009 GMC SIERRA
50,000 MILES
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Have a 5.3 flex fuel truck, check engine light code says camshaft position sensor. Planning on replacing it, my question is would the sensor cause a slight chirping or clicking sound? It has just started the last day or two.

Thanks
Dec 6, 2012 at 4:06 PM
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JACOBANDNICKOLAS
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It shouldn't cause a noise.
Dec 6, 2012 at 4:12 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
By the way, see if you can get the sensor replaced under the emissions warranty. It may end at 50K, but it is worth a try.
Dec 6, 2012 at 4:12 PM
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