Rough idle

Tiny
POCOLACHRISTIAN
  • MEMBER
  • 2000 DODGE STRATUS
  • 150,000 MILES
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.
Saturday, April 9th, 2011 AT 3:35 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 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-
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Sunday, April 10th, 2011 AT 12:13 AM

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