Idle Speed Relearn - '03 Suburban
Posted 17 January 2011 - 02:13 PM
I just replaced the throttle body on my 2003 Suburan 5.3 V8. Biggest job I've ever done on a vehicle. There was a tag on the new TB saying that "Idle speed relearn must be performed. Please refer to vehicle service manual for lastest procedure." Looked in the manual and nothing was there on how to do this. A Google search turned up mostly spam results with nothing mentioning my truck specifically. I did find this in the forum but he's speaking of an '07 Suburban. I also found this on another site; again, it's for an '07.
Would the process be the same? If not, what do I need to do?
Posted 17 January 2011 - 02:17 PM
Posted 17 January 2011 - 02:31 PM
13 Silverado Ext Cab Z71 LT
Posted 17 January 2011 - 02:57 PM
It will idle like crap for a couple of hours till it learns.
So are you saying you let it idle for hours on end straight, or periodic idling over days of use?
Posted 17 January 2011 - 03:33 PM
Posted 17 January 2011 - 09:05 PM