2008 Altima 2.5 My service soon engine light came on. I was at complete stop and when I tried to accelerate it would barely move. I put it in reverse and it would barley back up. I turned the car off and back on and then it took off no problem. This has happened several times past 2 days and engine light is still on (I have tried the the gas cap and it does not resolve engine light). Has anyone else had this problem and cost to fix it??? Thanks!