rough idle

2000 DODGE STRATUS
150,000 MILES
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POCOLACHRISTIAN
  • MEMBER
  • 62 POSTS
my 00 stratus has had rough idle for awhile now. I replaced 02 sensors and put fuel system cleaner in and also changed plugs(autolite platinum)with plug wires and even a new ignition coil and still idles rough it even seems worse i'm running out of ideas do you have any please. It also gets really bad gas milage right now.
Apr 8, 2011 at 8:35 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
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-
Apr 9, 2011 at 5:13 PM
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