p0174 code bank 2 lean 2005 f150 with 4.6
#1
p0174 code bank 2 lean 2005 f150 with 4.6
Hi im new to the forum and in need of some help. Im sorry if this not the correct area to post. II have a 2005 f150 with 4.6. Last week my truck misfired #5 and bank 2 lean i change the plugs the misfire is gone but bank 2 lean is still there. Has a rough idle low rpm's about 550 and power loss below if i stay at a constant speed. Things that i have done so far
changed plugs, fuelectricity filter, checked all vacuum lines and PCV, i ran fuel injector cleaner used carb cleaner around intake manifold and now i am stuck. all of the post regarding a lean code is bank 1 &2 mine is bank 2 only
any help would appreciated oh 140k on my truck
changed plugs, fuelectricity filter, checked all vacuum lines and PCV, i ran fuel injector cleaner used carb cleaner around intake manifold and now i am stuck. all of the post regarding a lean code is bank 1 &2 mine is bank 2 only
any help would appreciated oh 140k on my truck
#5
#6
seens my original post. good news
I hunted for a day to find a vacuum leak with no luck. I decided to take the throttle body elbow egr and aic off and clean them up the egr was dirty but not plugged, i tried to use vacuum to accurate the valve and nothing. Using throttle body cleaner i cleaned it up and put it back together. I don't know what the problem was but she's running like a champ. Perfect idle and throttle response. i've been looking at other posts for about a week prior to jumping in to it. Thanks to the forum for great advise.