Hey Guys and Gals
;
This is my first post, Thank you in advance.
Reside in NY Long Island, and when i cold start my 1987 944S, it "High Idles" from 2-3000 Rpm until the coolant temp needle or engine gets warm. New Plugs, Radiator Fan Temp sensor, Antifreeze w/Water wetter, Air-filter, O2 Sensor, 93 Octane only and Oil is fresh I'm puzzled. Not sure what else to check. Don't suspect a vacuum leak of any kind. Does anyone have any tips or suggestions? I would greatly appreciate it.
Great Forum!
best regards.....