Found out my brake fluid was 4 years past due from a $12 tester I got on Amazon
Grabbed one of those little electronic brake fluid testers off Amazon for 12 bucks and it lit up red on my truck with 87k miles. I had no clue fluid absorbs water over time and I'd been ignoring it since I bought the thing used in 2021. Anyone else check theirs regularly or am I the only one who was sleeping on this?