2003 f-250 engine codes
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2003 f-250 engine codes
hi i have a 2003 f-250 with a 5.4 triton. the check engine light came on and the codes are P0171 and P0174. I checked on alldata and it says something to do the powertrain control module. Do you guys know of any specific things that would cause this codes to come up? thanks alot, mike
Elder User
Joined: Dec 2008
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From: North Carolina
My DTC library shows:
P0171 - System Too Lean (Bank 1)
P0174 - System Too Lean (Bank 2)
Im sure someone will chime in who has had these codes before.
Do you have any other symptoms other than the CEL?
P0171 - System Too Lean (Bank 1)
P0174 - System Too Lean (Bank 2)
Im sure someone will chime in who has had these codes before.
Do you have any other symptoms other than the CEL?
Elder User
Joined: Dec 2008
Posts: 745
Likes: 4
From: North Carolina
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