My bathroom faucet has been leaking for a little while and I finally got around to switching out the seats and springs. When I started, I noticed the valves underneath the faucet (possibly 27 years old) didn't seem to be working great, so I turned off the house water completely, changed them, turned everything back on, and water barely comes out of the faucet now.
How easily/likely is it that both of these valves are wasted? Or did I somehow screw up the seat/spring part? (seems like even if I did, water should be coming out?) Also tried redoing all of that multiple times, water just dribbles out, then drips. Really seems like the valves but also seems strange both just completely stop letting water through at the same time?