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p0449code

By phonemanphil
August 9, 2012 in Ask A GM Technician

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phonemanphil

Posted August 9, 2012

Posted August 9, 2012

I had to gun my engine to avoid an accident and engine light came on. the code is p0449. what might be wrong?

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00Silverado4x4

Posted August 9, 2012

Posted August 9, 2012

Do a search for "p0449" and you will come across plenty of threads that should assist you in possible problems/solutions for your truck.

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