RE: Fuel gauge 2000 Astro
Tried the hammer thing but didn't seem to work. One thing I noticed is the gauge is bouncing around when in park or with engine off but key on. In drive it stabilizes to the mostly full reading. I guess I can drop the tank and take a look next.
an internet search seems to turn up a lot of fuel gauge problems with GM vehicles around this year and most involve replacing the fuel sending unit which is only sold with the fuel pump. I have 140K+ miles so maybe it is time to go that route?