5.4 triton multi codes
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Joined: Nov 2014
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5.4 triton multi codes
I am a new user to this forum,I have a 2005 F-150 W/ 5.4 triton, and am having multiple codes. They are: p0172- System to rich(Bank 1), p0174- System to lean(Bank 2), p0300- Random misfire, p0303- Cylinder # 3 misfire detected, p0304- Cylinder #4 msfire detected. Could anyone Please hlp me!!!!
Thank you 05 FordTough
Thank you 05 FordTough
Fleet Mechanic
Joined: Aug 2002
Posts: 1,899
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From: Raleigh USA
You also need to check for leaking injectors on cyls 3 & 4. You prob will need a new cat converter if the injectors are leaking. Pull the fuel rails out if the intake and cycle the key to run a few times. There should be no fuel leaking from the injectors.
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TransplantX
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Sep 19, 2015 10:08 AM
