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
Have the OBD system codes checked, write them down and come back here with them and we will go from there.
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
the OBD-II port is within three feet of the ignition switch~
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