When I post to other Fediverse instances, I'll try to remember to mention this community so that it's easier for me to share those posts on Lemmy and reply to comments.
Only mods may post to this community. Also, this community is on a Lemmy instance that is just for its owner. You need a Lemmy account from another instance if you would like to comment on any of these posts. You can get one from here: https://join-lemmy.org/
Mystery connector?
I added some washer fluid to my car and noticed, for the first time in 17 years, that there's an unused connector near the top front of my engine compartment next to the battery box intake. Is it supposed to be unused? Am I missing something? I have no error lights except for the air bag, but that's because the spring ring or whatever it's called in the steering wheel wore out. The car is a 2007 Mazda 3 hatchback.
Cut it off and see what stops working.