2000 gmc sierra 1500 4.8 po306

This topic has 0 replies, 1 voice, and was last updated 10 years, 6 months ago by Chris mcgraw.

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April 28, 2014 at 5:28 am #596817
Chris mcgraw
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Keep getting a misfire po306. New plugs..new coils. ?.also replace fuel injector on cyl #6..need help
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