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cold fast idle 700 1987

What controls the fast idle on a cold start on an 87 740 GLE with a b230f? I did some harness repairs and now have no fast idle on cold start. The engine starts fine but idles roughly for the first few minutes, then it idles fine. I have read the FAQ but do not suspect that I need to clean the throttle body etc. as it was fast idling fine before doing the harness work. I guess I'm looking for a run down of the control logic.

Thanks,

Ron
87 745 260,000 km
near Brantford, ON, Can






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New cold fast idle [700][1987]
posted by  ronald subscriber  on Tue Dec 2 06:25 CST 2003 >


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