Mike,thanks for the info.I really appreciate it.Since my post ,I have cleaned all electrical connectors with electrowash.I have had normal idle since! I also must mention that I washed my engine a couple of days before this incident.I do this at least once a year to keep things tidy.I have never had any problems in the past.Iusually run the car for 45 minutes to dry things out , but I believe I may have only run it for 15 minutes this time. Any thoughts about using electrolitic grease on the connectors as some other manufacturers do? THANKS,DAN