EMS Problem
November 9th, 2010 | 9:59 AM
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EMS Problem
I have a 2007 Silverado, 2WD, 5.3L V-8. I got the check engine light and took the truck to Auto Zone to use their tester. I got back two codes: P0449 and P0455. Both have a number of possible causes listed. Has anyone experienced the same problem and if so, any recommendations for a fix?
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