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Codes p0171 and p0174 on my 2006 Chevrolet Corvette means what?

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Codes p0171 and p0174 on my 2006 Chevrolet Corvette means what?

Vehicle: 2006 Chevrolet Corvette

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This means the engine is running to lean. This can be caused by intake leaks, low fuel pressure or a bad maf sensor. Since it is on both banks, it is typically not a vacuum leak.
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P0171 CHEVROLET - Fuel Trim System Lean Bank 1
Read more: https://www.autocodes.com/p0171_chevrolet.html

P0174 CHEVROLET - Fuel Trim System Lean Bank 2
Read more: https://www.autocodes.com/p0174_chevrolet.html

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