Ranger-Forums - The Ultimate Ford Ranger Resource

Ranger-Forums - The Ultimate Ford Ranger Resource (https://www.ranger-forums.com/)
-   4.0L OHV & SOHC V6 Tech (https://www.ranger-forums.com/4-0l-ohv-sohc-v6-tech-33/)
-   -   P0171 help (https://www.ranger-forums.com/4-0l-ohv-sohc-v6-tech-33/p0171-help-106632/)

djfllmn May 8, 2010 12:43 PM

P0171 help
 
my CEL came on today and it was a p0171 system too lean on bank one...can someone help me on what can cause this code

djfllmn May 9, 2010 11:35 AM

never mind i found the problem the vac hose on the air inlet tube came off somehow when i was driving yesterday

David N May 9, 2010 12:03 PM

Yeah. Its a very common problem with our trucks. Make sure it isnt cracked or anything. Its not very exspensive.

djfllmn May 9, 2010 03:58 PM

do you know how expensive the part is...i might just go ahead and replace it


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