Mechanics

SURGING

2005 Dodge SX • 4 cylinder 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?
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Jim2
February 16, 2011.



Engine running rough or misfiring can be cause by the following:

http://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-

Rasmataz
Mar 26, 2011.