my car idles high when i start it and sometimes when i am shifting gears.also on 1997 Saturn SL1

and also i have noticed lately that when im low on gas the car sputters and acts like it want to stall them comes out of it.

Asked by for the 1997 Saturn SL1
get fuel pressure check. possible fuel pump issue. air/fuel ratio out of sync.
rec. fuel system clean. ethanol treatment to 1 tank premium fuel. clean fuel system always runs better.
get diagnostic run to find any issues you should be aware of.