Right after I put gas into the car, I have to gas it to get it started. The RPM's will fluctuate and the car will rev itself over the next 5 minutes. It seems the more gas I put into the car, the worst it is, sometimes if I take my foot off the gas before 5 minutes the second I'm driving and stop gassing it, the car will shut off in the middle of the road. Also my fuel gauge is off, any idea what this?could be?
