1991 Dodge Stealth

Tiny
MRHARLEY47
  • MEMBER
  • 1991 DODGE STEALTH
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 140,567 MILES
Yea I have a dodge stealth complete tune up and it sits and idles like its misfiring on a cylinder
Wednesday, June 30th, 2010 AT 9:07 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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Wednesday, June 30th, 2010 AT 9:12 PM

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