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

 

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96 yukon man, 5.7L V8, Hyder, AK, April 13, 2013, 13:46
 Rookie

How do I reset the idle??

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  • Answer #1

    pushrod April 13, 2013, 19:53
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     Master

    Check for vacuum leak.

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    96 yukon man, April 15, 2013, 17:08
     Rookie

    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????

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