Intermittent rough idle may be caused by the EGR sensor sticking, causing the EGR valve to stay slightly open. Our technicians tell us the valve and sensor must be replaced together to correct this concern.Google+
Car Problem Reports
Ford F-150 Rough Idle Caused By EGR Sensor Sticking
Ford F-150 Problem
Model Year Affected: 2004
Exhaust & Emissions Affected: 5.4L V8
Visitor, 2004 Ford F-150
im not sure if my problem is this or not but lately my truck will stall if it is ideling or i am slowing down. It usually only happens also if i have the air conditioning on.