2005 trailblazer
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2005 trailblazer
my 2005 trailblazer, 44,000 miles, runs rough at idle but smooth while driving. engine light is on and codes po463 and poo17 register when tested. any ideas how to fix this problem? thanks, o'connor.
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Pyro62
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Aug 16, 2014 12:05 PM
