Mechanics

GMC SIERRA SENSOR PROBLEM

2009 GMC Sierra • 50,000 miles

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
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Guest
December 7, 2012.




It shouldn't cause a noise.

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.
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