MISSES WHEN RUNNING AND DIES AT IDLE

1999 Ford Super Deluxe

Tiny

bumpagtw

July, 6, 2010 AT 6:51 PM

Engine Performance problem
1999 Ford Super Deluxe V8 Two Wheel Drive Automatic 273000 miles

misses when running and dies at idle

FOUND 1294 RELATED QUESTIONS

Dies On Idle

22 ANSWERS
8 IMAGES

1 Answer

Tiny

rasmataz

July, 6, 2010 AT 7:39 PM

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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