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Old 10-18-2020, 12:07 PM   #15
Mark114

 
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Drives: 2016 2SS Convertible
Join Date: May 2012
Location: St. Louis, MO
Posts: 1,710
Quote:
Originally Posted by LSA View Post
Right, so when you attempt to apply vacuum to the top tank (to refill the system) how is air not pulled in through the cap of the lower tank? Is the crappy cap for the lower tank air tight? I would think it is not by design, otherwise it’d pop off when fluid was forced from the top reservoir into the lower reservoir.
The lower chamber is vented. The vent holes are facing the strut tower so you can’t see them easily. If you overfill the lower vent chamber then it will drain out of the vent holes.
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