Thread: LBZ: Vibrations At Idle
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Old 06-14-2016, 12:06 PM
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DAVe3283 DAVe3283 is offline
Heavy & Slow



 
Join Date: Sep 2009
Location: Boise, ID, USA
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Quote:
Originally Posted by Harbin_22 View Post
Use the DVT tool in the scan tool and adjust the idle around to see if it helps instead of flashing it a bunch of times
This. And don't be afraid to go a hair below 680 as well.

Though I did find a weird condition where setting the idle RPM to 600 caused it to not complete one of the emissions readiness tests due to stupid hard-coded values in the ECU. This was on a LB7 though.
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