1996 GMC Yukon Q&A

1996 GMC Yukon Question: Idling to high,after changing injector assembly and fuel assembly

How do I reset the idle?? -
Answer 1
Check for vacuum leak. -
Comment 1
I did that thanks,i'm hearing that it is computer set idle.To take battery off for 15 mins,then go out on highway at steady speed for about 1/2 a hour.That's about how long it takes for computer to go back to factory setting!..is this true???? -