Having problems with your 2007 Chevrolet Silverado 1500 2WD ?

2007 CHEVROLET SILVERADO 4.8 HIGH IDLE

\015 Replaced throttle body , and vehicle will not take idle relearn, idles at 2000 rpm in park only, when put in gear idle is normal. Idle than will only jump back to 2000 rpm after restarting vehicle.\015 Posted / edited by AnonymousUser on : 15-10-2018

Answers :

You need to check for intake vacuum leaks. Also did you have the battery disconnected before repair, if not disconnect the neg cable for 10 minutes to reset system to base settings.
Repair Help & Product Troubleshooting for 2007 Chevrolet Silverado 1500 2WD

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