iflanzy

Thanks for the info, everyone. I'll get to trying the 12 volts to the terminals trick and see if that works.

Would definitely appreciate you guys looking for those extra regulators @madkaw and @Terrapin Z, as long as you think they'd work. If you can't find them, I might just go with the one on ebay Terrapin listed. I tried the freezer test and it didn't open the valve anymore than it already was so it's looking like a broken part.

Thanks for finding that, I'll look into it. I guess my search-fu isn't as good as I thought it was.

Alternatively, if you have an extra one you'd be willing to sell, let me know. It seems like mine is broken but I'm still doing a bit of troubleshooting and cleaning. The Bosch one I've been linked before is a bit expensive and I'm wondering if there are other options (https://www.ebay.com/p/77022997)