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Old 02-17-2026, 07:56 PM   #2
2023_ZL1-AUTO

 
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Drives: 2023 ZL1 - Beast Build
Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 1,264
Quote:
Originally Posted by 2018zl1-1le View Post
After cam install my IAT 2 reading is fluctuating from like 150 to 80 I do have an expansion tank thought it would take care of any air in the system or is my pump going bad? Wondering if anyone else has experience this.
Thanks for any info
Pinched or a collapsed coolant line hose? is the in fill on the fender tank at the top and the out flow on the bottom? enough coolant?
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