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2002 Ford F-150 win't run

Tiny
HSAPP
  • MEMBER
  • 2002 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 144,000 MILES
2002 f150 harley davidson edition with supercharger cranks and starts (rough idle) and only runs about 5 to 10 seconds. Changed fuel filter and still doing the same thing. I purchased new and have never had any trouble
Thursday, July 15th, 2010 AT 11:01 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Engine running rough or misfiring can be cause by the following:

1. Defective spark plug
2. Inadequate spark/coil, defective spark plug wire.
3. Lack of compression
4. False air leakage.
5. Faulty fuel injectors.
6. Insufficient fuel pressure.
7. Contaminated fuel.
8. EGR valve that is leaking.
9. Oxygen sensors.
10. Throttle position sensor.
11. Idle air control valve.
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Friday, July 16th, 2010 AT 4:27 AM

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