Need help! i dont know whats wrong with my crown vic!

Hey!
Not sure whats wrong with my car took it to a mechcanic checked everything cant figure why my car isnt giving enough power! I had the engine and transmisson checked and it was fine no problems the check engine light went off for a day and is back on.

Thanks Let me know what you guys think!
Thanks

Hey!
Not sure whats wrong with my car took it to a mechcanic checked everything cant figure why my car isnt giving enough power! I had the engine and transmisson checked and it was fine no problems the check engine light went off for a day and is back on.

Thanks Let me know what you guys think!
Thanks

Get the codes read and post them. Autozone reads them for free.

Ok thanks!