slow gas guage?

Several S1s always had this condition.

Cant say I've ever seen that before. My moms old truck wouldn't go down past

1/4 of a tank until it had like a gallon in though, and when you'd fill it it'd go way over the F.

My Saturn wont start until the gas gauge gets a reading, about 5 or more seconds with ACC on. otherwise it just cranks and cranks, sometimes fires and stalls, and I must repeat. I've been trying to figure this one out for ages, perhaps my fuel filter is in need of a change?

Was there a TSB for this, and do you know what they did to fix it?