Engine sputtering

2006 FORD F-150
V8 • 4WD • AUTOMATIC
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BERNDAWG13
  • MEMBER
  • 1 POST
I have a 2006 f-150 fx4 with a 5.4l. I am getting a slight sputtering when I step slightly on the gas at highway speed I have changed the fuel filter and am not getting any check engine light or anything showing up on my gauges
Jan 9, 2011 at 5:23 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note:If it doesn't apply disregard it
Jan 9, 2011 at 5:28 PM
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