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P0171 Code

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Mar 22, 2011 | 01:07 PM

#1

simplesec

Thread Starter

Junior Member

Joined: Mar 2011

Posts: 1

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P0171 Code

5.4 litre getting a code P0171 System too lean (bank 1). Can some one tell me what is causing this.

Thanks

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Mar 22, 2011 | 01:17 PM

#2

picaflor

DIY

Joined: Sep 2010

Posts: 1,325

Likes: 11

From: South Florida and NYC part time

check for air leaks.

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