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Old 06-22-2020, 11:00 AM   #4
JB'sZL1

 
Drives: 2013 ZL1 and 2019 Ram Laramie
Join Date: May 2017
Location: Milwaukee
Posts: 1,259
When is the last time you flushed and filled the system? Have you filled/top offed the radiator exclusively with DexCool? If nil to the former and nay to the latter that is a likely suspect.
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