i have a plymouth neon thathe check engine light blinking and idles very rough when in park or stopped at a red light but drives ok changed plugs and wires as well as coil pack any suggestions

Asked by Apr 24, 2013 at 06:27 PM about the 2000 Plymouth Neon

Question type: Maintenance & Repair

6 Answers

78,515

Have the OBD system codes checked, write them down and come back here with them and we will go from there.

hmmm....insufficient data~

have any codes been pulled from computer memory with a quality scan tool?

even a 15 dollar one would do it~

okay the 02 sensor is a prime suspect~ https://www.google.com/#q=2000+plymouth+neon+o2+sensor

2 out of 2 people think this is helpful.

the OBD-II port is within three feet of the ignition switch~

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