Thanks for the offer. My 2016 has only a single control solenoid and I've bought one as swapped it without change. My WG actuators hold pressure throughout the system(mightyvac vacuum pump). Did you seal anything else up? My pressure control system and plumbing seems perfect.
Once I got my aftermarket WGs all sealed up, mine stopped having the issue.
I have a WG solenoid that’s good if either of you want to try it.
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