rough idle
rynehiter
03-15-2011, 05:11 PM
2005 f-150 4.6l v8 rough idle only when truck is to normal operating temp. I have run several gas system cleaners through the truck. I replaced the air filter, the fuel filter and the spark plugs. The truck only has 50,000 miles. Any ideas are appreciated!
oldblu65
03-16-2011, 03:00 PM
PM sent to you .
big white bufflo
03-17-2011, 05:57 PM
have you had the truck scaned for miss fire the coil pack on ford are known to go bad or could be a egr trouble
rynehiter
03-17-2011, 07:26 PM
no miss fires. Would an egr problem produce a DTC.
big white bufflo
03-17-2011, 08:47 PM
take it to autozone and have it scanned if there were ever any faults they will be stored egr will throw a code and if there are codes post them back and we can help you
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