I started noticing some problems with my car today. I went to murray's to get some new windshield wipers and everything was fine. When i left however, my car started acting funny. For some reason, it kept sputtering... i dont know why... The rpm would jump up and down slightly and the car would lose power then gain it again. After parking it and looking under the hood and not finding anything wrong, me and my bro drove it around again with no problem. Then i went to play some tennis and there was no problem again but on the way back it did the same thing for a little bit. I donno if i got some bad gas or what.. i hope nothing big is wrong with it. BTW its a 99GT auto..

 

does it act like this on idle or when you are giving it throttle?

 

giving it throttle... like when its in 5th gear and im just cruising at 40-45 and it will just spurt