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You will need to try to syphon it or drain it out. Worst case you may have to remove the fuel tank to drain it. Then after you do that I would pull the fuel line off at the fuel rail and cycle the key several times until you run all of the fuel out of the fuel pump and the fuel lines. Replace the fuel filter and then refill the tank with gas. Drive it and see how it runs you may have to drive it a while for it to clear up. Have the light check engine light cleared after all of this. You can have this done for free at advance auto or autozone.