Thread: check your catch can
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Old 12-23-2025, 11:22 AM   #4
ctrlz


 
Drives: 2017 2SS, 50th pkg, M6, MRC, NPP
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Quote:
Originally Posted by buckwam View Post
I guess the colder weather is to blame.
Catch can is cold and condensing water vapor. Water is both in the air and a byproduct of combustion. There will be some blow-by in the crankcase.
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