Engine - DTC
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Engine - DTC
All those Ford Techs out there
I have an 05 SuperCrew that began idling rough a few days ago and then when I was driving it on the highway it began to run really rough.
The code it throws out is PO 304 FALT CY E MSFR Det CY 4
The truck has about 65K miles on it, about 40K miles ago I made some mods on it which I have listed below. Truck has ran great for the last 40K miles. Any guesses on what might be going on? - Thanks for any suggestions.
Troyer Custom Tune
Air Force Intake
Under Drive Pulley
Dual 16" Electric Fans
MagnaFlow cat back exhaust
Updated Coil packs
I have an 05 SuperCrew that began idling rough a few days ago and then when I was driving it on the highway it began to run really rough.
The code it throws out is PO 304 FALT CY E MSFR Det CY 4
The truck has about 65K miles on it, about 40K miles ago I made some mods on it which I have listed below. Truck has ran great for the last 40K miles. Any guesses on what might be going on? - Thanks for any suggestions.
Troyer Custom Tune
Air Force Intake
Under Drive Pulley
Dual 16" Electric Fans
MagnaFlow cat back exhaust
Updated Coil packs
Posting Guru
Joined: Mar 2010
Posts: 1,173
Likes: 0
From: northern va
i am not a ford tech but maybe this will help point you.
OBD-II Trouble Code: P0304 Cylinder 4 Four Misfire Detected
OBD-II Trouble Code: P0304 Cylinder 4 Four Misfire Detected
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