2001 Dodge Intrepid MISSFIRE

Tiny
IAMSAM5555
  • MEMBER
  • 2001 DODGE INTREPID
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,000 MILES
HAD ENGINE REPLACED AND EINGNE INTERMITENTLY HAS MISSFIRES REPLACED ALL PLUGS COILS AND BOOTS TRIED NEW COMPUTER AND STILL MISS FIRES EVERY 7SEC'S
Tuesday, September 28th, 2010 AT 1:19 PM

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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Tuesday, September 28th, 2010 AT 9:24 PM

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