Fuel injector problems?
04-02-2009, 10:40 PM
#1
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Join Date: Aug 2008
Location: Seymour Johnson AFB, NC
Posts: 445
Fuel injector problems?
I dont know what else to do for this code P0171 lean on bank 1. I have cleaned the MAF, checked all vacum lines a million times(after PI swap and such) changed the front o2s from left to right right to left to see if bank 2 would go lean, changed the fuel filter, just changed plugs and wires about 2 weeks ago along with new coils.
The car has been doing this ever since I completed my PI swap
The car idles around 750-800 no pinging or knocking
The car has been doing this ever since I completed my PI swap
The car idles around 750-800 no pinging or knocking
Last edited by Pohatu18; 04-02-2009 at 11:40 PM.
04-02-2009, 11:40 PM
#3
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Join Date: Aug 2008
Location: Seymour Johnson AFB, NC
Posts: 445
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zanemoseley
2005-2014 Mustangs
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