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Surging

Tiny
JIM2
  • MEMBER
  • 2005 DODGE SX
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 90,000 MILES
My 2005 dodge sx2.0 is idleing rough when stoped, I changed the sparkplugs which did improve quite a bit, I don't see damage to the plug wires so I was wondering what else it could be?
Wednesday, February 16th, 2011 AT 8:34 PM

1 Reply

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

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

1.Defective spark plugs
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.Manifold absolute pressure sensor
12.Mass Airflow Sensor
13.Idle air control valve

Note: If it doesn't apply disregard it-
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Saturday, March 26th, 2011 AT 11:49 PM

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