I have a 99 S10 2.2 litre and since i got it on warm days it had a slight miss while driving the problem has become worse with the miss and stallin occasionally at lights it starts right back up no check engine lights and i just changed the fuel filter the problem only occurs on warm days and if i turn the ac on the problem gets worse to the point where u can hardly drive it any suggestions???

 

take it to a mechanic...