dont know what caused it, the car feels exactly the same to drive, so i dont know what it is. i have this cpu program thats basicly (i think) tellin me i threw the P1456 code. ive looked around but cant find anything on this. if anyone knows the codes please let me know. i dont want to have to go to the dealer to have them charge me 100 to tell me some bullshit

 

this page might help you

I think that has to do with a loose gas cap.