Codes P0171 and P0174

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Jun 6, 2020 | 10:29 AM

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ZERACER

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From: Orange County CA.

Codes P0171 and P0174

My grandsons check engine light just came on and through codes P0171 and P0174. Any suggestions on what they are for and suggested solutions?

Jun 6, 2020 | 02:45 PM

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amx1397

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From: Indialantic Fl.

Re: Codes P0171 and P0174

just google the # and see for yourself. (0171 engine code)

Jun 6, 2020 | 05:37 PM

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onehundred80

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From: Ontario

Re: Codes P0171 and P0174

Quote:

Originally Posted by ZERACER

My grandsons check engine light just came on and through codes P0171 and P0174. Any suggestions on what they are for and suggested solutions?

P0171 System too Lean (Bank 1) ) faulty air mass flow sensor
P0174 System too Lean (Bank 2)
The codes were obtained from here. CLICK

Jun 7, 2020 | 10:50 AM

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ZERACER

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Joined: Nov 2006

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From: Orange County CA.

Re: Codes P0171 and P0174

Thank you sir, great help as usual.

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