Pontiac G8 Forum: G8 Forums - G8Board.com - View Single Post - RPM too high after driving or WOT
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post #3 of (permalink) Old 03-06-2019, 08:22 AM Thread Starter
Joepeinado's Avatar
Join Date: Mar 2017
Location: Texas
Posts: 43
Originally Posted by J Wikoff View Post
Check engineering mode for throttle % when at idle. I'd have to look at mine to see what seems right.
Actually did that yesterday, it was behaving like it needs to and was at 5% throttle. Need to check what percentage it is when it misbehaves...i did get a CEL for throttle code

2009 G8 GT SRM, OBX Catless Long tube headers, DOD Delete, LS3 stock cam, tuned with HPTuners, Atari gauges.
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