WTF Sheeba?

[99alerogirl]

ok, so sheeba's been really good to me the whole time we've known each other. no engine/weird electrical problems EVER. only suspension issues. the other day, my gas light was on (i had just gotten back from my drive to/from oklahoma... hadn't gotten gas yet). i went into a store, and came back out, started her up... BAM it said i had a full tank. after sitting there debating for 5 minutes on whether i put gas in or not, i started to drive home. as i'm driving the needle is sloooowly falling back down, and right when i pull into my parking space my gas light was back on. now this was a one time occurrence the other day, hasn't happened since.

just now, i was leaving work to go on my lunch break, i back out of my space, put it in drive. i put my foot on the gas and i just continued to idle forward, but my engine revved like i was in neutral. so i look down to see my RPM's, and my speedometer was up at about 73 and just sitting there. i was idling! then it fell back down.

now i don't know if these 3 problems are all related or not, and i really can't afford to lose sheeba right now. does anyone have any ideas? the problems with 2 different gauges leads me to think maybe the cluster? but then what was up with the whole engine revving while in drive thing? that to me sounds like transmission. anyone?